blob: 2aa1cecd95b66197e4204a9070ea398d0343c8a1 (
plain) (
blame)
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
|
#!/usr/bin/env bash
# Prepend arguments from a file to a command call
self=apf
# Require at least two arguments, give usage otherwise
if (($# < 2)) ; then
printf >&2 '%s: Need an arguments file and a command\n' "$self"
exit 2
fi
# First argument is the file containing the null-delimited arguments
argfile=$1
shift
# Read all the null-delimited arguments from the file
declare -a args
while IFS= read -rd '' arg ; do
args[${#args[@]}]=$arg
done < "$argfile"
# Next argument is the command to run
cmd=$1
shift
# Run the command with the retrieved arguments first, then the rest of the
# command line as passed to the function
command "$cmd" "${args[@]}" "$@"
|