blob: 1519f9d9a801637e61e2e9fee18c50d2ca609fa5 (
plain)
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
|
#!/bin/sh
tmpfiles="test-link-a.txt test-link-b.txt test-link-c.txt"
trap 'rm -fr $tmpfiles' 1 2 3 15
# Create a file.
echo "hello" > test-link-a.txt || exit 1
# Use link() to create a new name for it.
./test-link${EXEEXT} test-link-a.txt test-link-b.txt
case $? in
0) ;;
77)
echo "Skipping test: hard links are not supported on this file system"
rm -fr $tmpfiles
exit 77
;;
*) exit 1 ;;
esac
cmp test-link-a.txt test-link-b.txt || exit 1
# Modify the contents of the first file.
echo "world" >> test-link-a.txt || exit 1
cmp test-link-a.txt test-link-b.txt || exit 1
# Modify the contents of the second file.
echo "some text" >> test-link-b.txt || exit 1
cmp test-link-a.txt test-link-b.txt || exit 1
# Delete the first file, then verity the second file still has the same
# contents.
cp test-link-a.txt test-link-c.txt || exit 1
rm test-link-a.txt || exit 1
cmp test-link-b.txt test-link-c.txt || exit 1
rm -fr $tmpfiles
exit 0
|
