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Add -q quite mode.

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This commit is contained in:
David E. O'Brien 1999-12-04 01:29:43 +00:00
parent ee7f6d9f9b
commit 2963da13bf
2 changed files with 16 additions and 4 deletions
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6
sbin/md5/md5.1
View File

@ -7,7 +7,7 @@
.Nd calculate a message-digest fingerprint (checksum) for a file
.Sh SYNOPSIS
.Nm md5
.Op Fl prtx
.Op Fl pqrtx
.Op Fl s Ar string
.Op Ar file ...
.Sh DESCRIPTION
@ -38,6 +38,10 @@ Print a checksum of the given
.Ar string .
.It Fl p
Echo stdin to stdout and appends the MD5 sum to stdout.
.It Fl q
Quiet mode - only the MD5 sum is printed out. Overrides the
.Fl r
option.
.It Fl r
Reverses the format of the output. This helps with visual diffs. Does nothing
when combined with the

14
sbin/md5/md5.c
View File

@ -38,6 +38,7 @@ static const char rcsid[] =
#define TEST_BLOCK_LEN 10000
#define TEST_BLOCK_COUNT 100000
int qflag;
int rflag;
static void MDString PROTO_LIST((char *));
@ -65,11 +66,14 @@ main(argc, argv)
char buf[33];
if (argc > 1) {
while ((ch = getopt(argc, argv, "ps:rtx")) != -1) {
while ((ch = getopt(argc, argv, "ps:qrtx")) != -1) {
switch (ch) {
case 'p':
MDFilter(1);
break;
case 'q':
qflag = 1;
break;
case 'r':
rflag = 1;
break;
@ -91,7 +95,9 @@ main(argc, argv)
if (!p)
warn("%s", argv[optind]);
else
if (rflag)
if (qflag)
printf("%s\n", p);
else if (rflag)
printf("%s %s\n", p, argv[optind]);
else
printf("MD5 (%s) = %s\n", argv[optind],
@ -113,7 +119,9 @@ MDString(string)
size_t len = strlen(string);
char buf[33];
if (rflag)
if (qflag)
printf("%s\n", MD5Data(string, len, buf));
else if (rflag)
printf("%s \"%s\"\n", MD5Data(string, len, buf), string);
else
printf("MD5 (\"%s\") = %s\n", string, MD5Data(string, len, buf));