diff options
| author | hubertf <hubertf@pkgsrc.org> | 2003-08-29 18:51:05 +0000 |
|---|---|---|
| committer | hubertf <hubertf@pkgsrc.org> | 2003-08-29 18:51:05 +0000 |
| commit | fadd7bfe95883444b9e6a7e73a7bef92a0f42ee4 (patch) | |
| tree | 91c2ba30a0973b1ab508d0a224271e0bff38b861 /sysutils/free | |
| parent | f5640c7ae89c9427858639f4c72ac9914a3a9f8d (diff) | |
| download | pkgsrc-fadd7bfe95883444b9e6a7e73a7bef92a0f42ee4.tar.gz | |
Import free-1.0: Displays memory usage
Many users with a linux-background expect the command free, here it is,
based on NetBSD's vmstat.
From bsdforums.org (http://www.bsdforums.org/forums/showthread.php?s=&threadid=13410),
with permission by the author Karsten Kruse <tecneeq@tecneeq.de>
Diffstat (limited to 'sysutils/free')
| -rw-r--r-- | sysutils/free/DESCR | 2 | ||||
| -rw-r--r-- | sysutils/free/Makefile | 24 | ||||
| -rw-r--r-- | sysutils/free/PLIST | 2 | ||||
| -rwxr-xr-x | sysutils/free/files/free | 49 |
4 files changed, 77 insertions, 0 deletions
diff --git a/sysutils/free/DESCR b/sysutils/free/DESCR new file mode 100644 index 00000000000..c498a89fa08 --- /dev/null +++ b/sysutils/free/DESCR @@ -0,0 +1,2 @@ +Many users with a linux-background expect the command free, here it is, +based on NetBSD's vmstat. diff --git a/sysutils/free/Makefile b/sysutils/free/Makefile new file mode 100644 index 00000000000..c6d06729fa7 --- /dev/null +++ b/sysutils/free/Makefile @@ -0,0 +1,24 @@ +# $NetBSD: Makefile,v 1.1.1.1 2003/08/29 18:51:05 hubertf Exp $ +# + +DISTNAME= free-1.0 +WRKSRC= ${WRKDIR} +CATEGORIES= sysutils +MASTER_SITES= # empty +DISTFILES= # empty + +MAINTAINER= hubertf@NetBSD.org +COMMENT= Displays memory usage + +USE_PKGINSTALL= YES + +# This pkg doesn't regard USE_INET6 (leave this comment for README-IPv6.html!) +EXTRACT_ONLY= # empty +NO_CHECKSUM= yes +NO_CONFIGURE= yes +NO_BUILD= yes + +do-install: + ${INSTALL_SCRIPT} ${FILESDIR}/free ${PREFIX}/bin/free + +.include "../../mk/bsd.pkg.mk" diff --git a/sysutils/free/PLIST b/sysutils/free/PLIST new file mode 100644 index 00000000000..a53dbaf3795 --- /dev/null +++ b/sysutils/free/PLIST @@ -0,0 +1,2 @@ +@comment $NetBSD: PLIST,v 1.1.1.1 2003/08/29 18:51:05 hubertf Exp $ +bin/free diff --git a/sysutils/free/files/free b/sysutils/free/files/free new file mode 100755 index 00000000000..c3d8325a4d1 --- /dev/null +++ b/sysutils/free/files/free @@ -0,0 +1,49 @@ +#!/bin/sh +# +# by Karsten Kruse <tecneeq@tecneeq.de> +# + +if [ ! _NetBSD = _`uname -s` ] ; then + echo "Kid, get yerself a System: www.netbsd.org" + exit 1 +fi + +show_kb(){ +vmstat -s | awk ' +/ bytes per page$/ { bpp = $1 } +/ pages managed$/ { totalmem = $1 } +/ pages free$/ { free = $1 } +/ cached file pages$/ { fcache = $1 } +/ cached executable pages$/ { ecache = $1 } +/ swap pages$/ { totalswap = $1 } +/ swap pages in use$/ { swapused = $1 } +END { + printf(" %10s %10s %10s %10s\n","total","used","free","buffers"); + printf("Mem: %10d %10d %10d %10d\n",totalmem * bpp / 1024,(totalmem - free) * bpp / 1024,free * bpp / 1024,(fcache + ecache) * bpp / 1024); + printf("Swap: %10d %10d %10d\n",totalswap * bpp / 1024,swapused * bpp / 1024,(totalswap - swapused) * bpp / 1024); +}' +} + +show_mb(){ +vmstat -s | awk ' +/ bytes per page$/ { bpp = $1 } +/ pages managed$/ { totalmem = $1 } +/ pages free$/ { free = $1 } +/ cached file pages$/ { fcache = $1 } +/ cached executable pages$/ { ecache = $1 } +/ swap pages$/ { totalswap = $1 } +/ swap pages in use$/ { swapused = $1 } +END { + printf(" %10s %10s %10s %10s\n","total","used","free","buffers"); + printf("Mem: %10d %10d %10d %10d\n",totalmem * bpp / 1024 / 1024,(totalmem - free) * bpp / 1024 / 1024,free * bpp / 1024 / 1024,(fcache + ecache) * bpp / 1024 / 1024); + printf("Swap: %10d %10d %10d\n",totalswap * bpp / 1024 / 1024,swapused * bpp / 1024 / 1024,(totalswap - swapused) * bpp / 1024 / 1024); +}' +} + +case $1 in + -k) show_kb ; exit ;; + -m) show_mb ; exit ;; + -*) echo "Usage: free [-k|-m]" ; exit 1 ;; +esac + +show_kb |