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authorobrien <obrien@FreeBSD.org>1999-09-11 10:06:56 +0000
committerobrien <obrien@FreeBSD.org>1999-09-11 10:06:56 +0000
commitcb13e979b2fa8e42bad8e540637e8de90a09240c (patch)
treea5b6b0dae2c99ddb5ac59dda7e7f06902d3317d2
parentdb9dbb0a3c024448b456899d2a4c17709a425477 (diff)
downloadFreeBSD-src-cb13e979b2fa8e42bad8e540637e8de90a09240c.zip
FreeBSD-src-cb13e979b2fa8e42bad8e540637e8de90a09240c.tar.gz
Add verbose processing flag.
-rw-r--r--bin/ln/ln.112
-rw-r--r--bin/ln/ln.c14
2 files changed, 21 insertions, 5 deletions
diff --git a/bin/ln/ln.1 b/bin/ln/ln.1
index 93fa3df..ea9458f 100644
--- a/bin/ln/ln.1
+++ b/bin/ln/ln.1
@@ -43,11 +43,11 @@
.Nd make links
.Sh SYNOPSIS
.Nm ln
-.Op Fl fs
+.Op Fl fsv
.Ar source_file
.Op target_file
.Nm ln
-.Op Fl fs
+.Op Fl fsv
.Ar source_file ...
.Op target_dir
.Sh DESCRIPTION
@@ -72,6 +72,10 @@ The options are as follows:
Unlink any already existing file, permitting the link to occur.
.It Fl s
Create a symbolic link.
+.It Fl v
+Cause
+.Nm
+to be verbose, showing files as they are processed.
.El
.Pp
By default,
@@ -125,6 +129,10 @@ The links made will have the same name as the files being linked to.
.Xr stat 2 ,
.Xr symlink 2 ,
.Xr symlink 7
+.Sh COMPATIBILITY
+The
+.Fl v
+option is non-standard and its use in scripts is not recommended.
.Sh HISTORY
An
.Nm
diff --git a/bin/ln/ln.c b/bin/ln/ln.c
index 9ccf805..48dbeae 100644
--- a/bin/ln/ln.c
+++ b/bin/ln/ln.c
@@ -57,8 +57,10 @@ static const char rcsid[] =
int fflag; /* Unlink existing files. */
int sflag; /* Symbolic, not hard, link. */
+int vflag; /* Verbose output. */
/* System link call. */
int (*linkf) __P((const char *, const char *));
+char linkch;
int linkit __P((char *, char *, int));
void usage __P((void));
@@ -73,7 +75,7 @@ main(argc, argv)
int ch, exitval;
char *sourcedir;
- while ((ch = getopt(argc, argv, "fs")) != -1)
+ while ((ch = getopt(argc, argv, "fsv")) != -1)
switch (ch) {
case 'f':
fflag = 1;
@@ -81,6 +83,9 @@ main(argc, argv)
case 's':
sflag = 1;
break;
+ case 'v':
+ vflag = 1;
+ break;
case '?':
default:
usage();
@@ -90,6 +95,7 @@ main(argc, argv)
argc -= optind;
linkf = sflag ? symlink : link;
+ linkch = sflag ? '-' : '=';
switch(argc) {
case 0:
@@ -153,6 +159,8 @@ linkit(target, source, isdir)
warn("%s", source);
return (1);
}
+ if (vflag)
+ (void)printf("%s %c> %s\n", source, linkch, target);
return (0);
}
@@ -160,7 +168,7 @@ void
usage()
{
(void)fprintf(stderr, "%s\n%s\n",
- "usage: ln [-fs] file1 file2",
- " ln [-fs] file ... directory");
+ "usage: ln [-fsv] file1 file2",
+ " ln [-fsv] file ... directory");
exit(1);
}
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