~dricottone/my-utils

ref: ef6d4cd1b378cc0ebbcb6e1460b3909f0cdd71b6 my-utils/core/whichcat -rwxr-xr-x 712 bytes
ef6d4cd1Dominic Ricottone Incomplete work on hardware/media utils 5 days ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#!/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 and exit
	 -q, --quiet    suppress error messages
	 -v, --version  print version number and exit
EOF
)

. /usr/local/lib/myminiparse.sh

code=0
for arg; do
  case "$arg" in
  -q|--quiet)
    #handled in myminiparse.sh
    ;;

  *)
    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"