Added the sysinfo script.

2 files changed, 74 insertions, 2 deletions

diff --git a/README.md b/README.md
index f5e789c..aebfe9f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # sysinfo
-Linux shell script to show essential system information.
+
+Shell script for Linux to show essential system information.
 
 This script can be used to show off your computer specs on IRC.
 
@@ -7,7 +8,7 @@ Example output:
 
     [aeon][Linux 4.4.5-1-ARCH][Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz][GeForce GTX 970][Memory used: 14330/16044 Mib][Swap used: 0/16383 Mib][Disk used: 101/716 Gib][Load 0.33][Uptime 5 days, 11:15]
 
-### license
+### License
 
 This script is licensed as CC0 1.0 Universal
 
diff --git a/sysinfo.sh b/sysinfo.sh
new file mode 100755
index 0000000..0588f06
--- /dev/null
+++ b/sysinfo.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+#
+# sysinfo script by Ingar
+#
+
+#--- [ OS ] ---------------------------
+host=`uname -n`
+os=`uname -sr`
+uptime=`uptime | rev | cut -d "," -f 5-| rev | cut -d "p" -f 2- | sed 's/^ *//' | sed 's/  */ /g'`
+
+#--- [ MEMORY ] -----------------------
+mem_total=`cat /proc/meminfo | grep -i MemTotal | awk '{printf "%d",$2/1024;}'`
+mem_free=`free  | tail -n2 | head -n1 | sed 's/^.*://' | awk '{printf "%d",$2/1024;}'`
+mem_used=`echo ${mem_total} ${mem_free} | awk '{printf "%d",$1-$2;}'`
+
+swap_total=`cat /proc/meminfo | grep -i SwapTotal | awk '{printf "%d",$2/1024;}'`
+swap_free=`cat /proc/meminfo | grep -i SwapFree | awk '{printf "%d",$2/1024;}'`
+swap_used=`echo ${swap_total} ${swap_free} | awk '{printf "%d",$1-$2;}'`
+
+#--- [ CPU ] --------------------------
+cpu=`cat /proc/cpuinfo | grep "model name" | head -n 1 | sed 's/^.*: //'`
+if [ x"${cpu}" == "x" ]; then
+	# fallback
+	cpu=`uname -p`
+fi
+cpu_speed=`cat /proc/cpuinfo | head -n 7 | tail -n 1 | cut -d ":" -f 2 | cut -d "." -f 1 | sed 's/^ *//'`
+cpu_load=` cat /proc/loadavg | cut -d " " -f 1 | sed 's/,//'`
+
+# Detect frequency scaler
+if [ -f /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq ]; then
+	cpu_speed_max=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq | awk '{ printf "%d", $1/1000;}'`
+	cpu_speed_current=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq | awk '{ printf "%d", $1/1000;}'`
+	cpu_speed="${cpu_speed_current}/${cpu_speed_max}"
+fi
+
+#---[ HD ] ----------------------------
+#sua=`df  -l -x tmpfs  -x devtmpfs | tail -n +1 | awk 'BEGIN {s=0; u=0; a=0;} {s=s+$2; u=u+$3; a=a+$4} END { s=s/1048576; u=u/1048576; a=a/1048576; printf "%d %d %d",s,u,a;}'`
+disk_fs=`cat /proc/filesystems | grep -v nodev | sed 's/\t//g' | xargs | sed 's/ /,/g'`
+sua=`df  -l -x tmpfs  -x devtmpfs -x devtmpfs --total | tail -n 1`
+disk_size=`echo $sua | awk '{printf "%d",$2/1048576;}'`;
+disk_used=`echo $sua | awk '{printf "%d",$3/1048576;}'`;
+disk_free=`echo $sua | awk '{printf "%d",$4/1048576;}'`;
+
+#---[ VGA ] ---------------------------
+vga=""
+if [ -x `which lspci` ]; then
+	vga=`lspci | grep VGA | cut -d ":" -f 3 | sed 's/ *(rev.*//' | sed 's/^ *//' | sed 's/^.*\[//' | sed 's/\].*//'`
+fi
+
+#---[ PRINT LONG VERSION ]-------------
+#echo "[system] ${os} uptime: ${uptime}"
+#echo "[cpu]    ${cpu} ${cpu_speed} Mhz"
+#echo "[memory] ${mem_total}Mib total ${mem_app} Mb used ${mem_free}Mb free ${mem_buffers}Mib buffers ${mem_cache}Mb cache"
+#echo "[swap]   ${swap_total}Mib total ${swap_used} Mb used ${swap_free}Mib free"
+#echo "[disk]   ${disk_size} Gib total ${disk_used} Gib used ${disk_free} Gib free"
+
+#--- [ PRINT SHORT VERSION ]----------
+
+echo -n "[${host}]"
+echo -n "[${os}]"
+echo -n "[${cpu}]"
+if [  "x${vga}" != "x" ]; then
+	echo -n "[${vga}]"
+fi
+echo -n "[Memory used: ${mem_used}/${mem_total} Mib]"
+echo -n "[Swap used: ${swap_used}/${swap_total} Mib]"
+echo -n "[Disk used: ${disk_used}/${disk_size} Gib]"
+echo -n "[Load ${cpu_load}]"
+echo -n "[Uptime ${uptime}]"
+echo ""
+