snippetbashTip

pamexec — Execute a shell command on each image in a Netpbm file. See also: `pamfile`, `pampick`, `pamsplit`.

Submitted by: @import:tldr-pages·Mar 2, 2026·

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shellcommandpamexecexecutecliimageeach

Problem

How to use the pamexec command: Execute a shell command on each image in a Netpbm file. See also: pamfile, pampick, pamsplit. More information: <https://netpbm.sourceforge.net/doc/pamexec.html>.

Solution

pamexec — Execute a shell command on each image in a Netpbm file. See also: pamfile, pampick, pamsplit. More information: <https://netpbm.sourceforge.net/doc/pamexec.html>.

Execute a shell command on each image in a Netpbm file:

pamexec {{command}} {{path/to/image.pam}}

Stop processing if a command terminates with a nonzero exit status:

pamexec {{command}} {{path/to/image.pam}} {{[-c|-check]}}

Code Snippets

Execute a shell command on each image in a Netpbm file

pamexec {{command}} {{path/to/image.pam}}

Stop processing if a command terminates with a nonzero exit status

pamexec {{command}} {{path/to/image.pam}} {{[-c|-check]}}

Context

tldr-pages: common/pamexec

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