Category: shell

http://tldp.org/HOWTO/Partition/intro.html

# fdisk -l Disk /dev/hda: 240 heads, 63 sectors, 1940 cylinders Units = cylinders of 15120 * 512 bytes Device Boot Start End Blocks Id System /dev/hda 1 286 2162128+ c Win95 FAT32 (LBA) /dev/hda2 * 288 1940 12496680 5 Extended /dev/hda5 288 289 15088+ 83 Linux /dev/hda6 290 844 4195768+ 83 Linux /dev/hda7 845…

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find . -name “*” -type f -mtime -1 -exec ls -rlt {} ;

On IBM-AIX, vi was not working properly. Then set the environment variable as following and it started working. ( Thanks Magesh for same). $ export TERM=vt100 $

split -20 source_filename.lst test1 Above command will split source_filename.lst with every 20 lines. Will create files with 20 lines and with following names. -rw-r–r– 1 oracle dba 41 Dec 28 11:53 test1ag -rw-r–r– 1 oracle dba 2127 Dec 28 11:53 test1af -rw-r–r– 1 oracle dba 2240 Dec 28 11:53 test1ae -rw-r–r– 1 oracle dba 2243…

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sunflower1/800P>ls -rlt /var/spool/cron/crontabs total 138 -r——– 1 root root 452 Jan 21 2005 lp -rw——- 1 root sys 308 Nov 9 2006 sys -rw——- 1 root sys 317 Aug 20 18:51 adm -rw——- 1 root staff 5605 Oct 9 10:09 bbxuser -rw——- 1 root staff 5126 Oct 9 10:13 bkgr -rw——- 1 root staff 457…

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$cat t1.sql | sed ‘s/ORDER_DETAILS/ This is added newly/g’

#!/bin/ksh file_name=$1 old_templet=$2 new_templet=$3 # Loop through every file like this for file in file_name do cat $file | sed “s/old_templet/new_templet/g” > $file.new #do a global searce and replace and put the results mv $file.new $file #rename $file.new to original name of file done If you want to replace single pattern with a new pattern…

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for i in `df -k | grep EMCdb | awk ‘{print $6}’` do mkdir -p $i/oradata/800P done

for i in `df -k | grep EMCdb | awk ‘{print $6}’` do echo “Veeera said $i” done