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-rw-r--r--toys/lsb/md5sum.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/toys/lsb/md5sum.c b/toys/lsb/md5sum.c
index ab43e7b9..83f7c92d 100644
--- a/toys/lsb/md5sum.c
+++ b/toys/lsb/md5sum.c
@@ -8,8 +8,8 @@
* They're combined this way to share infrastructure, and because md5sum is
* and LSB standard command, sha1sum is just a good idea.
-USE_MD5SUM(NEWTOY(md5sum, NULL, TOYFLAG_USR|TOYFLAG_BIN))
-USE_MD5SUM_SHA1SUM(OLDTOY(sha1sum, md5sum, NULL, TOYFLAG_USR|TOYFLAG_BIN))
+USE_MD5SUM(NEWTOY(md5sum, "b", TOYFLAG_USR|TOYFLAG_BIN))
+USE_MD5SUM_SHA1SUM(OLDTOY(sha1sum, md5sum, "b", TOYFLAG_USR|TOYFLAG_BIN))
config MD5SUM
bool "md5sum"
@@ -21,6 +21,8 @@ config MD5SUM
Output one hash (16 hex digits) for each input file, followed by
filename.
+ -b brief (hash only, no filename)
+
config MD5SUM_SHA1SUM
bool "sha1sum"
default y
@@ -28,9 +30,11 @@ config MD5SUM_SHA1SUM
help
usage: sha1sum [FILE]...
- calculate sha1 hash for each input file, reading from stdin if one.
+ calculate sha1 hash for each input file, reading from stdin if none.
Output one hash (20 hex digits) for each input file, followed by
filename.
+
+ -b brief (hash only, no filename)
*/
#define FOR_md5sum
@@ -230,7 +234,7 @@ static void do_hash(int fd, char *name)
// Wipe variables. Cryptographer paranoia.
memset(&TT, 0, sizeof(TT));
- printf(" %s\n", name);
+ printf((toys.optflags & FLAG_b) ? "\n" : " %s\n", name);
}
void md5sum_main(void)