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authorDenys Vlasenko2009-12-13 02:09:22 +0100
committerDenys Vlasenko2009-12-13 02:09:22 +0100
commitaa42d13e320250d3573c6be975876a612c00e91f (patch)
tree822cacf0626690e608e15df32659c65caac29b36 /testsuite/sort.tests
parent31e2e7b86388e4ece09f37866bd1411f357cafbd (diff)
downloadbusybox-aa42d13e320250d3573c6be975876a612c00e91f.zip
busybox-aa42d13e320250d3573c6be975876a612c00e91f.tar.gz
sort: make sort -o FILE FILE (same FILE) work. Closes bug 785. -3 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite/sort.tests')
-rwxr-xr-xtestsuite/sort.tests13
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/sort.tests b/testsuite/sort.tests
index 5ed29fb..72df80b 100755
--- a/testsuite/sort.tests
+++ b/testsuite/sort.tests
@@ -27,6 +27,8 @@ egg 1 2 papyrus
999 3 0 algebra
"
+# testing "description" "command(s)" "result" "infile" "stdin"
+
# Sorting with keys
testing "sort one key" "sort -k4,4 input" \
@@ -115,4 +117,15 @@ one\0two\0three\0\
testing "sort key doesn't strip leading blanks, disables fallback global sort" \
"sort -n -k2 -t ' '" " a \n 1 \n 2 \n" "" " 2 \n 1 \n a \n"
+testing "sort file in place" \
+"strace -oZZZ sort -o input input && cat input" "\
+111
+222
+" "\
+222
+111
+" ""
+
+# testing "description" "command(s)" "result" "infile" "stdin"
+
exit $FAILCOUNT