10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi i am new to shell script can any one please explain me the code below which is written for execution of python scripts which are located in same folder.
please explain the code line by line
ls *.py > xx
while
do
read myline || break
python $myline
done<xx
Thanks
Mukthyar.... (1 Reply)
Discussion started by: mukthar1255
1 Replies
2. Shell Programming and Scripting
#!/bin/ksh
log=ABCl
log=EFG
log=HIJ
i=0
while <------ what is the meaning of ($i - lt 3)
do
print ${log}
(( i=i+1 ))
done (1 Reply)
Discussion started by: Bperl1967
1 Replies
3. Shell Programming and Scripting
Hi,
Pls explain me what the below code is doing. specially meaning if -a while calling test function-
case $1 in
1) beg_dt=01; end_dt=07 ;;
2) beg_dt=08; end_dt=14 ;;
3) beg_dt=15; end_dt=21 ;;
4) beg_dt=22; end_dt=28 ;;
5) beg_dt=29; end_dt=31 ;;
esac test \( `date +%w` -eq $2 -a... (3 Replies)
Discussion started by: sendtoshailesh
3 Replies
4. Shell Programming and Scripting
Hi,
Can anyone pls explain me the below SED code in detail.
sed -e :a -e '$!N;s/\n//;ta' -e P -e D
When this code is executed with a file(has 1lac records), it is taking very long time to process.
So I wanted to modify this SED code with equivalant AWK code.
Thanks,
Sri (1 Reply)
Discussion started by: srilaxmi
1 Replies
5. Shell Programming and Scripting
while getopts :g:l:h: KEY $*
do
case $KEY
in
g) NAME=$OPTARG ;;
l) LAB=$OPTARG ;;
h) HD=$OPTARG ;;
*) echo "Illegal option: $OPTARG"
echo "$usage"
exitStatus=1
exitGrace
esac
done (2 Replies)
Discussion started by: santosh1234
2 Replies
6. Shell Programming and Scripting
#! /bin/sed -nf
# Remove C and C++ comments, by Brian Hiles (brian_hiles@rocketmail.com)
# Sped up (and bugfixed to some extent) by Paolo Bonzini (bonzini@gnu.org)
# Works its way through the line, copying to hold space the text up to the
# first special character (/, ", '). The original... (1 Reply)
Discussion started by: Priyaranjan
1 Replies
7. Shell Programming and Scripting
ccc_con,CCC_CON,0
Above is the input for this code
#!/usr/bin/bash
my_path=`dirname $0`
T_table=$1
S_table=$2
P_table=$3
#Star new code
while read ${my_path}/arch_table_list.txt
{
awk -F "," '{print $1}' ${my_path}/arch_table_list.txt ${S_table}
awk -F "," '{print... (1 Reply)
Discussion started by: scorp_rahul23
1 Replies
8. UNIX for Advanced & Expert Users
Hi ,
Can anyone explains what does the below highlighted statements means:
# Set environment variables
. ${0%/*}/wrkenv.sh
jobName_sh=${0##*/}
jobName=${jobName_sh%.*}
Thanks,
Sri (1 Reply)
Discussion started by: srilaxmi
1 Replies
9. Shell Programming and Scripting
currentSid=${TWO_TASK:-$ORACLE_SID}
echo $currentSid
this script returns value of ORACLE_SID but what i am not getting is
what is ":-" doing ?? (1 Reply)
Discussion started by: zedex
1 Replies
10. UNIX for Dummies Questions & Answers
hey peeps
could someone explain what this part of the code means:
'if echo $* | grep -q' $i '||
thanks
tHe_nEw_GuY (2 Replies)
Discussion started by: the_new_guy
2 Replies
11-22-2008
Pl explain the shell script code
