Commit | Line | Data |
---|---|---|
61ec970d PH |
1 | #! /bin/sh |
2 | # $Cambridge: exim/src/scripts/newer,v 1.1 2004/10/06 15:07:40 ph10 Exp $ | |
3 | ||
4 | # Script to determine whether the first file is newer than the second. | |
5 | # If the first does not exist, the answer is "no"; | |
6 | # if the second does not exist, the answer is "yes"; | |
7 | # otherwise their ages are compared using "find". | |
8 | ||
9 | if [ $# -ne 2 ]; then | |
10 | echo "*** Two file names needed for 'newer' ***" | |
11 | exit 2; | |
12 | fi | |
13 | ||
14 | if [ ! -f $1 ]; then exit 1; fi | |
15 | if [ ! -f $2 ]; then exit 0; fi | |
16 | ||
17 | case `find $1 -newer $2 -print` in | |
18 | '') exit 1;; | |
19 | *) exit 0;; | |
20 | esac | |
21 | ||
22 | # End |