Shell Scope - Cloud - 8.0

Talend ESB Container Administration Guide

Version
Cloud
8.0
Language
English
Product
Talend Cloud
Talend Data Fabric
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Open Studio for ESB
Talend Real-Time Big Data Platform
Module
Talend ESB
Talend Runtime
Content
Administration and Monitoring
Design and Development
Installation and Upgrade

The commands within the shell: scope are used to provide terminal window commands in the OSGi shell.

Shell Scope commands
Command Parameters Description
shell:alias command Creates an alias to a command.
shell:cat [options] [paths or urls] Displays the content of a file or URL. Where paths or urls is a list of file paths or urls to display separated by whitespace (use - for STDIN)
shell:clear   Clears the console buffer.
shell:completion [mode] Displays or changes the completion mode on the current console session. Where mode is the completion mode to set. The valid completion modes are: global, first, subshell.
shell:date [options] [format] Displays the current time in the given FORMAT.
shell:each values function Executes a closure on a list of arguments. Where:
  • values is the collection of arguments to iterate on
  • function is the function to execute
shell:echo [options] [arguments] Echoes or prints arguments to STDOUT, separated by whitespaces.
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shell:env variable [value] Gets/sets the value of a console session variable.
shell:exec command Executes system processes.
shell:grep [options] pattern Prints lines matching the given pattern, in regular expression.
shell:head [options] [paths or urls] Displays the first lines of a file. Where paths or urls is a list of file paths or urls to display separated by whitespaces.
shell:history   Prints commands history.
shell:if condition ifTrue [ifFalse] If/Then/Else block.
shell:info   Prints system information.
shell:java [options] className [arguments] Executes a Java standard application.
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shell:logout   Disconnects shell from current session.
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shell:new class [args] Creates a new java object.
shell:printf format arguments Formats and prints arguments.
shell:sleep [options] duration Sleeps for a defined duration then wakes up. The default time unit is millisecond, use -s option to use second instead.
shell:sort [options] [files] Writes sorted concatenation of all files to standard output, separated by whitespaces.
shell:source script [args] Runs a script. Where:
  • script is a URI pointing to the script
  • args are arguments for the script
shell:stack-traces-print [print] Prints the full stack trace in the console when the execution of a command throws an exception.
shell:tac [options] Captures the STDIN and returns it as a string. Optionally writes the content to a file.
shell:tail [options] [path or url] Displays the last lines of a file. Where path or url is a file path or url to display.
shell:threads [options] [id] Prints the current threads (optionally with stacktraces).
shell:watch [options] command Watches & refreshes the output of a command.
shell:wc [options] [files] Prints newline, word, and byte counts for each file.
shell:while condition function Loops while the condition is true.Where:
  • condition is the condition of the loop
  • function is the function to execute