27 lines
600 B
Bash
Executable File
27 lines
600 B
Bash
Executable File
#!/usr/bin/env bash
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CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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PANE_PID="$1"
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COMMAND_PID=$(pgrep -P $PANE_PID)
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exit_safely_if_empty_ppid() {
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if [ -z "$PANE_PID" ]; then
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exit 0
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fi
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}
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full_command() {
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[[ -z "$COMMAND_PID" ]] && exit 0
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# See: https://unix.stackexchange.com/a/567021
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# Avoid complications with system printf by using bash subshell interpolation.
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# This will properly escape sequences and null in cmdline.
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cat /proc/${COMMAND_PID}/cmdline | xargs -0 bash -c 'printf "%q " "$0" "$@"'
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}
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main() {
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exit_safely_if_empty_ppid
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full_command
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}
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main
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