~dricottone/my-utils

ref: 119d6dbf87dbf7c8f68ce43da04b0b4b617c31e3 my-utils/core/whichcat -rwxr-xr-x 692 bytes
119d6dbfDominic Ricottone Helptext updates 2 years ago
                                                                                
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#!/bin/sh

name="whichcat"
version="1.1"
help_message=$(/usr/bin/cat <<-EOF
	Print all lines from a program to the terminal
	Usage: whichcat [OPTIONS] [PROGRAM ..]
	Options:
	 -h, --help     print this message
	 -q, --quiet    suppress error messages
	 -v, --version  print version number and exit
EOF
)

. /usr/local/lib/myminiparse.sh

code=0
quiet=0
for arg; do
  case "$arg" in
  -q|--quiet)
    quiet=1
    ;;

  *)
    target=$(command -v "$arg")
    if [ -z "$target" ]; then
      if [ "$quiet" -eq 0 ]; then
        (>&2 /usr/bin/printf "%s: No such program '%s'\n" "$name" "$arg")
      fi
      code=1
    else
      /usr/bin/cat "$target"
    fi
    ;;
  esac
done

exit "$code"