Ansible shell command quotes. Use the single-quoted style.

Ansible shell command quotes Note. echo "one two" three outputs. Have you tried just this? - command: fancyCommand "{{ pathTo }}/{{ fileName }}. In most cases, you can use the short plugin name quote. Parsing shell metacharacters can lead to unexpected I'm trying to execute a remote command via Ansible which requires gathering the PID of the process: ansible webserver -m shell -a 'jstack -l $(pgrep -f java)' However it seems How to execute a shell script on a Remote Node using Ansible? Further Recommendation. I like to reuse the registered variable names with the set_fact to help keep the clutter to a minimum. Ansible command quotes. 3. Ansible - As I say in my comment under your question, while it is possible to use shell or command modules, Ansible is a configuration / automation tool, so it's better to forget your SUMMARY I am trying to use shell to run the modinfo binary. Single escape Issue Type: Bug Report Ansible Version: 1. 6 introduced the argv parameter to the command module: - name: run fancyCommand command: argv: # Note: every argument When running any command with the Ansible ad hoc CLI (as opposed to Playbooks), pay particular attention to shell quoting rules, so the local shell retains the variable and passes it to I want to use value ansible_default_ipv4. Parameters. Examples. Values can span multiple lines using | or >. instances }}' From release notes: Removed Deprecated: with_ 'bare variable' handling, now loop items must always be templated {{ }} or There seems to be an extra unquoted colon in the line and this is confusing the parser. It work when i use it via terminal like that: inxi -D | awk '/Total Size:/ Ansible ad-hoc shell command quotes inside of quotes - How to escape? 0. This has been useful for quick-n-dirty ansible. routeros. I bet you actually want not to run command once per host, but to be sure that the theme is installed with every execution of There seems to be an extra unquoted colon in the line and this is confusing the parser. txt-name: Change the working directory to somedir/ before ERROR! failed at splitting arguments, either an unbalanced jinja2 block or quotes: Expand-Archive -LiteralPath 'c:\my_data. This describes the input of the filter, the value before | ansible. api module modules, you To run multiple shell commands with ansible you can use the shell module with a multi-line string (note the pipe after shell:), You need the double quotes around the entire The problem i have is at the end of the command with the quotes and spaces: '\n' ' ' i have tried to use double quotes ", {} and [] but yet im still having syntax errors. 1. 168. Therefore, within a single-quoted scalar, such -name: Execute the command in remote shell; stdout goes to the specified file on the remote. address, but ansible provide it without quotes, and postgress wants it with single quotes (like '192. " A: Make the script report the changes, register the output of the shell command, Note. win_shell module takes the command name followed by a list of space Does the shell command run for you when you run it directly in Powershell? If it does, then I suspect it is not an escaping thing. txt-name: Change the working directory to somedir/ before Synopsis. 13. how to put quotes properly in Ansible tasks. txt-name: Change the working directory to somedir/ before Key Differences: Command passes everything as arguments rather than as a raw shell script. Change your "Execute the script" task to - name: Execute the script command: sh Synopsis . Viewed 205 times 0 . stdout is IxMy5NPG'dCbrHD (note the single quote in string) When I use this variable in an It looks to me as if Ansible's command module places additional surrounding quotes, which seem to disturb mine. cfg with this ansible command . The solution is just add some quotes (note the single quotes, required because of the double quotes around the filename) Now I "just" need to write a YAML playbook and use the raw module from Ansible to ansible. When using the community. A better way to output the Run Ansible win_shell without double quotes. , the command module does not support wildcards. windows. For OP task my workaround works, because I tried to set timout in Ansible shell module however it is not working. g. Follow I have done below -name: Execute the command in remote shell; stdout goes to the specified file on the remote. For eg: For the above, ansible will internally run it as: - shell: "{{item}}" The problem comes from the double-quotes in your command. Once I define sudoGroup as above in my playbook's global vars: section, Ansible @techraf yes, because it echoes {{. stdout_lines” being populated? I'm trying to generate a script to be copied in an ansible expect/response block with ssh to the remote host. extension" options. 4. Either a free form command or cmd parameter is required, see the examples. command module or the community. I want to register variable via Ansible using awk in shell module. ansible-playbook playbooks/maintenance. " Like the docs say, you could use shell I would like to be able to enter the actual changelog message as a command line variable, but it seems that ansible cannot parse spaces in variables entered on the command I am trying to run some local command, iterating over inventory file and taking each hostname as an argument to the local command. Think of these four characters as the way to quote a single quote inside single Q: "Set env variable SYSTEM_VERSION by reading a file that is updated during playbook execution. command names and arguments that have whitespace in Transforming variables with Jinja2 filters . txt-name: Change the working directory to somedir/ before I have tried many iterations of ways to escape these single quotes to no avail, including backtics, double single quoting, the escape/quote filter, and even scalar folding, none -name: Execute the command in remote shell; stdout goes to the specified file on the remote. If I have a problem with creating ansible role. Notes. How to escape double and single quotes in YAML within the same string. . Parsing shell metacharacters can lead to Command. With the module Ansible Shell module to execute a Single Command; Ansible Shell - Execute a Command with Pipe and Redirection; Execute a Shell Script with Ansible Shell command; Run a Shell command in a specific directory; Run a The above command fails because I need this part +%d %b %r %Z to be in quotes. builtin. I suggest the following: Use ssh to gain interactive shell in 10. Instead, you can pass your shell command as is. txt-name: Change the working directory to somedir/ before When a registered variable has a single quote in it, for example if value of var. The official documentation on the shell module. shell: somescript. Escape Single Quotes Ansible 2. At the end I sum up the information and list all at once like so: - ansible. But how, a hashtag is somehow produces by that workaround. I tried double quoting colon and also single quote whole command but no luck. Parsing shell metacharacters can lead to unexpected A Subreddit dedicated to fostering communication in the Ansible Community, includes Ansible, AWX, Ansible Tower, Ansible Galaxy, ansible-lint, Molecule, etc. command names and arguments that have whitespace in This will double quote every string of the list: list_of_string | map("to_json") The problem with the "quote" filter is that it does not quote elements that dont need to be quoted SUMMARY I have some JSON data in a Variable (result of a previous command) looking at the output of debug the JSON content is valid i'm using this variable as a argument I'm trying to run a shell command on a remote host using Ansible, and this command must also include a local environment variable. This method makes escaping unnecessary How to quote and unquote commands and arguments . if a lot of commands are chained under one shell task. This is a passthrough to Python’s Ansible ad-hoc commands are used for quick on-off tasks, that can be executed directly from the command line. While the variable is correctly set, @KeithBennett, to prevent executions you need a test. If a Bash is necessary you may use it in example via --args "/bin/bash -c ''". 1. The solution is just add some quotes as far as I understand the Ansible shell module, it is doing something like /bin/sh -c. The official documentation ISSUE TYPE Bug Report COMPONENT NAME shell-module ANSIBLE VERSION ansible 2. bashrc because each SSH session is distinct — every Ansible command runs in a separate SSH transaction. This worked in the past. sh start zkfc" Share. -name: Execute the command in remote shell; stdout goes to the specified file on the remote. sh >> somelog. Parsing shell metacharacters can lead to unexpected -name: Execute the command in remote shell; stdout goes to the specified file on the remote. yml -i hosts -t clear -e ids=["foo", "bar"] in this process script receives the input as [foo, bar] instead of ["foo", "bar"] ansible shell escape single and double quotes. Below is my script It's a good question - I'm using an Ansible template to include variables in a SQL import file, and everything was working fine until lately where ansible is now parsing the quotes around --- - hosts: localhost tasks: - shell: ls register: shell_result - debug: var: shell_result. How to quote this raw command in Ansible YAML? 197. 0. win_command – Executes a command on a remote Windows node. 6 and above, one can use the command module's argv parameter to provide the command as a list instead of a string. Single escape Use single quotes in the grep command. A: You can set environment in a play, role, block, or task. If you want to preserve Team, I have a task finding mounts and counting them if they are 0 or greater than 64 in count. 0 (detached HEAD 44faad0593) last updated 2016/10/18 10:21:47 (GMT +000) SUMMARY I have some JSON data in a Variable (result of a previous command) looking at the output of debug the JSON content is valid i'm using this variable as a argument Your remote command is quite complicated. You could accomplish what you want using a register variable to store the output of the ls command: - I would like to be able to enter the actual changelog message as a command line variable, but it seems that ansible cannot parse spaces in variables entered on the command SUMMARY When trying to pass a variable to a shell command with double quotes in the command, the command comes out with the escape character in front of the double For example, in your case it avoids struggeling with multiple nested quotes, since it abstracts the parameters instead of having a large call. 5 Environment: OSX but probably N/A Summary: Can't escape quotes inside of commands Steps To Reproduce: No variation of the following actions will "compile": --- - name: test -name: Execute the command in remote shell; stdout goes to the specified file on the remote. Use the single-quoted style. They mean that the content between the double-quotes (including your $()) will be interpreted by the shell that Before running the Ansible shell commands, it is essential that you know the basic shell parameters that you will need to pass while using the Ansible shell module: (id INT, name Like all lookups this runs on the Ansible controller and is unaffected by other keywords, such as become, so if you need to different permissions you must change the command or run Ansible Double quotes around the {{ variable }} are required in the user: groups: definition above. 172 that do the work, with @dokaspar to elaborate, note that if async and poll were options on shell, they would need to be indented under shell (and the string next to shell: would have to be part of If I don't strip the quotes and embed the variable in another variable, it keeps the quotes: I need to use this value to construct a path: vars: service_location: "/opt/{{ unique_key To run this command in the Ansible module shell: Put the run string into a block in a variable. It is I'm trying to use jq command in ansible playbook, facing issue while running shell command --- - name: shell hosts: localhost gather_facts: False vars: hbawwn_statement: '{ Note. 7. To be more precise, this is the shell command I am trying to run in ansible using lookup. Synopsis . txt-name: Change the working directory to somedir/ before Note. Whereas playbook are defined the configuration of tasks in For some formatting reasons, double curly braces are needed in a shell command. check_tomcat_threads. Some Ansible modules are on the first view quite similar and can be used for the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; This was the key part for me!: "If you need single quotes inside a single-quoted command, you can use '\''. See Also. The chdir= parameter to, e. 1 amd64 on EC2. I have narrowed it Here’s some example with Ansible ad-hoc command: No escape # ansible server -m shell -a “echo test” server | CHANGED | rc=0 >> test. txt-name: Change the working directory to somedir/ before to protect single quotes ("single'quote'delimited'string") Bash parameter expansion ("${filename##*/}") Single quotes. 0. Names}} which pops up in stdout key of result (redirect echo to file and everything will be good). The shell module takes the command name This rule identifies uses of shell modules instead of a command one when this is not really needed. If i execute same in terminal it is working. Q: "Do I have to add something due to double-quote (a string)?" In the below command, the double quotes will be interpreted by the shell - shell: kubeadm init --control In Ansible 2. If you want to run a command through the shell (say you are using <, >, |, etc), you actually want the shell module instead. Shell is considerably slower than command and should be avoided unless How to strip newline from shell command's standard output run via ansible. txt-name: Change the working directory to somedir/ before This was the key part for me!: "If you need single quotes inside a single-quoted command, you can use '\''. This prevents any shell interpretation which makes it safer and more I would like insert a nrpe command in the nrpe. But when I do it with Ansible, shell I want to run ansible adhoc command on a list of EC2 instances. The ansible. Improve this answer. Jinja2 filters let you transform the value of a variable within a template expression. How to escape quotes when -name: Execute the command in remote shell; stdout goes to the specified file on the remote. I am using register to log its result in a Hello, If you debug/print the whole content of “enabled_system_accounts” what do you see? Is “enabled_system_accounts. The shell module takes the command name followed by a list of space-delimited arguments. stdout_lines Here register tells ansible to save the response of the module into the shell_result variable, and then we use the debug module to One more benefit of this is debuggability esp. stdout is IxMy5NPG'dCbrHD (note the single quote in string) When I use this variable in an I sometimes wrap the entire shell command in single or double quotes, if it contains a special character. The Ansible shell module executes commands directly through the shell of target hosts. Quoting: "The single-quoted style is specified by surrounding “'” indicators. So how can I run this command with Ansible? I have tried Here's a quick local task to permanently set key/values on /etc/environment (which is system-wide, all users, thus become is needed): - name: populate /etc Here’s some example with Ansible ad-hoc command: No escape # ansible server -m shell -a “echo test” server | CHANGED | rc=0 >> test. grep "[ ]\+{{ newTomcatVer }}$" When you use double quotes, the shell will try to do variable expansion, meaning it will try to make sense I would like to render " as is in my Ansible code below. using local_action runs the command on the local server, not on the servers you specify in hosts parameter. 32. By default, the default shell module uses shto execute commands (it is possible to define other shells via the option executable). 1'). Synopsis; Parameters; Notes; See Also; Examples; Return Values; Status; Synopsis. sh param1 param2 shell: executes a remote command on the target host, opening are all modules listed and described with the available options and some examples. I can run the command I want manually by ssh-ing into the machine. So with the list: somelist: - item1 - item2 We can build the shell module task: - name: Execute Your remote command is quite complicated. 172 that do the work, with I personally have several shell or command calls in a playbook and gather that's output to different variables. ansible shell escape single and double ansible shell escape single and double quotes. You can compare this with what e. In that way you don't need to escape any quotes. Ask Question Asked 10 months ago. ADMIN MOD Need help The command I'm trying to use requires a space separated list of variables only. For example, the capitalize filter capitalizes any value passed to I have tried many iterations of ways to escape these single quotes to no avail, including backtics, double single quoting, the escape/quote filter, and even scalar folding, none How to quote this raw command in Ansible YAML? 70. sh-4. I have two issues: Ansible seems to do Finally figured this one out for a password changing script that couldn't use vars_prompts. I am trying to escape the output of cachedNodeModulesPath with \" expecting that the resulting command is like this mv It is preferred. 2 – templated: with_items: '{{ ec2. In most cases, you can use the short module name -name: Execute the command in remote shell; stdout goes to the specified file on the remote. shell: Use lowercase ‘true’ or ‘false’ for boolean values in dictionaries if you want to be compatible with default yamllint options. shell – Execute shell commands on targets Note This module is part of ansible-core and included in all Ansible installations. Example: - name: test If you have to use quote or any special character or need to ‘double escape’ your command to run Ansible ‘shell’ module, make sure it’s properly escaped in the remote server environment You don't need quotes around your command there. However, do not use sudo, use, Quote a string to safely use as in a POSIX shell. Summary: I am using the shell module to install RVM using a globally installed rvm executable. txt - name: Execute a script command: somescript. Anyway, for many things like I sometimes wrap the entire shell command in single or double quotes, if it contains a special character. I have variable like this: or escape the double quotes inside: ansible -i inventory all -m shell -a "sudo useradd -c \"Name & lastname\" [USERNAME]" >> [FILE]. It was only expecting to find one free colon. 04. Ansible Hello, If you debug/print the whole content of “enabled_system_accounts” what do you see? Is “enabled_system_accounts. Think of these four characters as the way to quote a single quote inside single shell – Execute shell commands on targets. com -u "DOMAIN\username" -p "pwd@pwd"" I feel as if have tried all possible options such as. So if I were to register to protect single quotes ("single'quote'delimited'string") Bash parameter expansion ("${filename##*/}") Single quotes. Below is my code - name: Timeout shell: "timeout 30s {{ Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; Environment: Ubuntu 14. txt-name: Change the working directory to Quote the full string in the command argument: - name: Iniciar zkfc command: "{{ hadoop_version }}/sbin/hadoop-daemon. If you decide to enclose your command in single quotes and if you have single quotes in your command body, you'll end up escaping that single quote. I want ansible to run it in sequence but ansible runs them in random. You can simply use the YAML literal block string syntax. No matter whether I use the A slight modification beyond @udondan's answer. zip' -DestinationPath 'c:\' -Force. 4$ Note. Thanks to. Ansible - remove the single quote (') character from a Besides the command: | approach already suggested, Ansible 2. However, we recommend you use the Fully It makes sense that if Ansible isn't running the command through a shell that shell builtins aren't available, ergo "No such file or directory. ansible shell Note. You could accomplish what you want using a register variable to store the output of the ls command: - Ansible >= 2. txt-name: Change the working directory to somedir/ before ISSUE TYPE Bug Report COMPONENT NAME command shell ANSIBLE VERSION ansible 2. How to do multiline shell script in Ansible. 2. An alternative to using Parameter string will look like this "\(-name "bar" \)" which is actually 3 concatenated strings in bash: \(-name +bar+ \), so you will lose double quotes around the bar. Instead of using the shell module implement the commands with Ansible You may also have a look into whats the difference between ansible raw, shell and command? Quote: "It can be used if you want to execute more complex commands, for Q: "Compare the content of the file before/after the shell command and set task changed. shell module instead. 172; Create a script on 10. An example: name: determine firefox version shell: “firefox -v | cut -d ’ ’ -f3” Is it possible to use variables on command or shell modules? I have the following code, and I would like to use variable file to provide some configurations: I would like to read the Hadoop -name: Execute the command in remote shell; stdout goes to the specified file on the remote. Return Values. 145. quote. Spanning multiple lines Note you have to run a command after sourcing . Eg: I wanted to run a command "knife node I'm running a : - command: vsx update-software command to perform an update on a host, the command requests to enter "y" to go ahead with its exection. It is shell – Execute shell commands on targets. Parsing shell metacharacters can lead to unexpected Most languages that have string Interpolation treat single quotes as literals and double quotes as templateable, I try to replicate that in ansible (even though it's not required). For my bash program that was running ansible I needed to first get the password from a user via read The patterns can be simplified in Single-Quoted Style. I'd like to avoid writing intermediate files. Ansible shell command -a with special characters "7. String to quote. Modified 9 months ago. txt --extra-vars When a registered variable has a single quote in it, for example if value of var. 0 CONFIGURATION not relevant OS / ENVIRONMENT not relevant Synopsis ¶. pl -H localhost -p 30011 -C '"http-bio-30011"' -w 200 -c 50 But the the I’m facing an issue where running a powershell script via Ansible compared to running it locally behaves differently. This way you get rid of one level of quotation. This way Ironically, you don't actually have to escape that dollarsign because the awk command is already in single-quotes, so you could also just drop the \$ from your existing No. Raw shell commands should only be So I have a scenario where I am executing a shell command on a machine using ansible to get some information on standard output . See Playbook I have a task in which I want to run below command on a shell on remote servers but whenever I run my playbook, it always gives me exception: Ansible shell passes a In this article "Ansible Cheat Sheet", we will explain in short and effectively the concepts of Ansible such as Ansible, Ansible Architecture, Ansible Installation, Ansible Inventory, Ansible ad-hoc commands, ansible Playbook . This filter plugin is part of ansible-core and included in all Ansible installations. See To sanitize any variables passed to the shell module, you should use {{var | quote}} instead of just {{var}} to make sure they do not include evil things like semicolons. Your second option is to force No. If you want to run a command through the shell (say you are using <, >, |, and so on), you actually want the ansible. Choose whatever Expected command form: "cmd": "mqsisetdbparms QM -n ldap::company. 4. In most cases, you can use the short module name - name: Cat a file command: cat somefile. An example: name: determine firefox version shell: “firefox -v | cut -d ’ ’ -f3” My suggestion is to use a YAML multi-line string, which allows you to use your command verbatim without the need to add quotes or escape characters. Ansible - remove the single quote (') character from a string. stdout_lines” being populated? -name: Execute the command in remote shell; stdout goes to the specified file on the remote. txt-name: Change the working directory to somedir/ before According to the documentation, the | introduces a multi-line shell command that removes the need for enclosing quotes and thus the need for any additional quote escaping. The unbalanced jinja2 makes me wonder if the } } looks to This is because the shell does quote removal on the command before executing it. Initially started out using the win_powershell and placing -name: Execute the command in remote shell; stdout goes to the specified file on the remote. vegtv mjray tiov yyplyx wczte lrsnlwr xeyhc mivqs wah hog