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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-04-11 17:18:34 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-04-11 17:18:34 +0200 |
| commit | 44257ad5d0790a846423c9ef69a50049366b4578 (patch) | |
| tree | 8cb08256360770c85458b874e7489e5ba3183dd8 /shell/hush_test/hush-read/read_ifs2.tests | |
| parent | 9678636911b39a7adf9b51d5b625cf4dc7e4ac81 (diff) | |
| download | busybox-w32-44257ad5d0790a846423c9ef69a50049366b4578.tar.gz busybox-w32-44257ad5d0790a846423c9ef69a50049366b4578.tar.bz2 busybox-w32-44257ad5d0790a846423c9ef69a50049366b4578.zip | |
hush: fix IFS handling in read
$ echo "X:Y:" | (IFS=": " read x y; echo "|$x|$y|")
|X|Y|
$ echo "X:Y : " | (IFS=": " read x y; echo "|$x|$y|")
|X|Y|
function old new delta
shell_builtin_read 1320 1426 +106
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test/hush-read/read_ifs2.tests')
| -rwxr-xr-x | shell/hush_test/hush-read/read_ifs2.tests | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/shell/hush_test/hush-read/read_ifs2.tests b/shell/hush_test/hush-read/read_ifs2.tests new file mode 100755 index 000000000..f01a68978 --- /dev/null +++ b/shell/hush_test/hush-read/read_ifs2.tests | |||
| @@ -0,0 +1,9 @@ | |||
| 1 | echo "X:Y:Z:" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 2 | echo "X:Y:Z" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 3 | echo "X:Y:" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 4 | echo "X:Y" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 5 | echo "X:" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 6 | echo "X" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 7 | echo "" | (IFS=": " read x y; echo "|$x|$y|") | ||
| 8 | echo Whitespace should be trimmed too: | ||
| 9 | echo "X:Y : " | (IFS=": " read x y; echo "|$x|$y|") | ||