Attachment 175028 Details for Bug 212875 – patch to add -d flag to hostname

[patch] patch to add -d flag to hostname

hostname.domain.patch (text/plain), 1.14 KB, created by Ben RUBSON on 2016-09-21 06:58:45 UTC

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Filename:

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Creator: Ben RUBSON

Created: 2016-09-21 06:58:45 UTC

Size: 1.14 KB

patch

obsolete

>--- hostname.1.ori	2016-08-12 02:09:38.000000000 +0200
>+++ hostname.1	2016-09-21 08:54:07.714869000 +0200
>@@ -37,7 +37,7 @@
> .Nd set or print name of current host system
> .Sh SYNOPSIS
> .Nm
>-.Op Fl fs
>+.Op Fl fsd
> .Op Ar name-of-host
> .Sh DESCRIPTION
> The
>@@ -62,6 +62,8 @@
> .It Fl s
> Trim off any domain information from the printed
> name.
>+.It Fl d
>+Only print domain information.
> .El
> .Sh SEE ALSO
> .Xr gethostname 3 ,
>--- hostname.c.ori	2016-08-12 02:09:38.000000000 +0200
>+++ hostname.c	2016-09-21 08:51:54.767720000 +0200
>@@ -54,11 +54,12 @@
> int
> main(int argc, char *argv[])
> {
>-	int ch, sflag;
>+	int ch, sflag, dflag;
> 	char *p, hostname[MAXHOSTNAMELEN];
> 
> 	sflag = 0;
>-	while ((ch = getopt(argc, argv, "fs")) != -1)
>+	dflag = 0;
>+	while ((ch = getopt(argc, argv, "fsd")) != -1)
> 		switch (ch) {
> 		case 'f':
> 			/*
>@@ -70,6 +71,9 @@
> 		case 's':
> 			sflag = 1;
> 			break;
>+		case 'd':
>+			dflag = 1;
>+			break;
> 		case '?':
> 		default:
> 			usage();
>@@ -91,6 +95,11 @@
> 			if (p != NULL)
> 				*p = '\0';
> 		}
>+		else if (dflag) {
>+			p = strchr(hostname, '.');
>+			if (p != NULL)
>+				strcpy(hostname,++p);
>+		}
> 		(void)printf("%s\n", hostname);
> 	}
> 	exit(0);

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Attachments on bug 212875: 175028 | 175863 | 175866