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
40
41
42
43
44
|
#!/bin/sh
set -e
usage()
{
printf "USAGE:\n\t$0 [-eq|-ne|-lt|-le|-gt|-ge] FILE1 FILE2\n"
}
help()
{
printf "Small utility to compare file sizes without printing them with set -x.\n\n"
usage
}
case "$1" in
-h) help; exit 0 ;;
--help) help; exit 0 ;;
esac
if ! test -f $2; then
printf "FILE1='%b' is not a file\n\n" "$2"
usage
exit 1
fi
if ! test -f $3; then
printf "FILE2='%b' is not a file\n\n" "$3"
usage
exit 1
fi
size1=$(wc -c < $2)
size2=$(wc -c < $3)
case "$1" in
-eq) [ "$size1" -eq "$size2" ] ;;
-ne) [ "$size1" -ne "$size2" ] ;;
-lt) [ "$size1" -lt "$size2" ] ;;
-le) [ "$size1" -le "$size2" ] ;;
-gt) [ "$size1" -gt "$size2" ] ;;
-ge) [ "$size1" -ge "$size2" ] ;;
esac
|
