zeszyt

#!/bin/ksh

for i in $(ls -A)
do
    if [ -d "$i" ];
    then
	echo "Przetwarzam: $i"
        tar -czf "$i.tgz" "$i"
        echo "     Usuwam: $i"
        rm -rf "$i"

zeszyt

#include <sys/types.h>
#include <sys/gpio.h>
#include <sys/ioctl.h>
#include <sys/reboot.h>
 
#include <err.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

zeszyt

#!/bin/ksh

max=85

for disc in $(df | awk '{ print $6 }' | sed '1d'); do
   capacity=$(df $disc | sed '1d' | awk '{ print $5 }' | tr -cd [[:digit:]])
   if [ $capacity -gt $max ]; then
      echo UWAGA! Partycja \"$disc\" jest zajęta w $capacity procentach.
   fi
done

zeszyt

# dmesg
OpenBSD 5.0 (GENERIC) #43: Wed Aug 17 10:10:52 MDT 2011
    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon(tm) Processor ("AuthenticAMD" 686-class, 256KB L2 cache) 1.01 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE
real mem  = 234352640 (223MB)
avail mem = 220483584 (210MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 05/14/08, BIOS32 rev. 0 @ 0xfaa30, SMBIOS rev. 2.2 @ 0xf0000 (31 entries)
bios0: vendor Phoenix Technologies, LTD version "6.00PG Rev. 4.00.0Q" date 05/14/2008

zeszyt

$ ifconfig | egrep -v '^[[:space:]]|(enc|lo|pflog)[[:digit:]]+:' | sed -ne 's/^\(.*\):.*/\1/p'
re0
xl0