1.5 KiB
xargs
Execute a command with piped arguments coming from another command, a file, etc. The input is treated as a single block of text and split into separate pieces on spaces, tabs, newlines, and end-of-file. See also:
parallel. More information: https://www.gnu.org/software/findutils/manual/html_mono/find.html#Invoking-xargs.
- Run a command using the input data as arguments:
{{arguments_source}} | xargs {{command}}
- Run multiple chained commands on the input data:
{{arguments_source}} | xargs sh -c "{{command1}} && {{command2}} | {{command3}}"
- Execute a new command with each argument:
{{arguments_source}} | xargs {{[-n|--max-args]}} 1 {{command}}
- Raise the parallel process limit to 10 (default is 1; 0 means as many processes as possible):
{{arguments_source}} | xargs {{[-P|--max-procs]}} 10 {{[-n|--max-args]}} {{1}} {{command}}
- Execute the command once for each input line, replacing any occurrences of the placeholder (here marked as
_) with the input line:
{{arguments_source}} | xargs -I _ {{command}} _ {{optional_extra_arguments}}
- Prompt user for confirmation before executing command (confirm with
yorY):
{{arguments_source}} | xargs {{[-p|--interactive]}} {{command}}
- Read a file for arguments to be given to a command:
xargs {{[-a|--arg-file]}} {{path/to/file}} {{command}}
- Allow the command to access the terminal for interactive input:
{{arguments_source}} | xargs {{[-o|--open-tty]}} {{command}}