Shell Programming and Scripting

sed -e "s/file$i/file$((i+1))/g"

sed -e "s/file$i/file$(($i+1))/g"

#!/bin/bash
date
cd /home/poojasaxena/Desktop/CMS/script/DataMCMatch/

FILE=$1
TARGETPATH=$2

function pause(){
   read -p "$*"
}

max=3
for (( i=0; i<=$max; ++i )) ; 
do
    echo "SHELL SCRIPTING ================ $i ==============" 
    cp $FILE $TARGETPATH
    
    if [ $i == 0 ]; then
	source $TARGETPATH
	pause 'Press [Enter] key to continue...'
        rm $TARGETPATH
	
    else
	if [ $i > 0 ]; then
	    { rm card_Data2011AB_Zee_40GeV; sed -e "s/file$i/file$((i+1))/g" > card_Data2011AB_Zee_40GeV; } < card_Data2011AB_Zee_40GeV
	    source $TARGETPATH
	    pause 'Press [Enter] key to continue...'
	    rm $TARGETPATH
	else
	    echo "Its About To Terminate...Enjoy Scripting"
	fi
    fi
done

#!/bin/tcsh
date

# cd /uscms_data/d3/pooja04/Area4VGamma/CMSSW_4_2_8_patch7/src/ElectroWeakAnalysis/MultiBosons/
# source /uscmst1/prod/sw/cms/setup/cshrc prod
# cmsenv

# Code Directory
cd /uscms/home/pooja04/script/TagProbe/KuanCode/test/WithJson/2012/version4/data/v5/

################################################################################################################

# FILE = file.sh whhich execute 'root -l RunAnaVgNtuple.C'
# TARGETPATH = temp copy of file.sh
echo "0"
set FILE=$1
set TARGETPATH=$2
echo "1"

#function pause(){
#read -p "$*"
#}
echo "2"
set max=12

    foreach i (1 2 3 4 5 6 7 8 )
    #    do
    echo "SHELL SCRIPTING ================ $i ==============" 
    cp $FILE $TARGETPATH
    echo "is it "
    if ( i < 1 ) then
        echo "4"
        source $TARGETPATH
        echo "5"
#        pause 'Press [Enter] key to continue...'
        echo "6"
        rm $TARGETPATH

    else if ( $i > 0 ) then
        { rm card_Data2011AB_Zee_40GeV; sed -e "s/file$i/file$((i+1))/g" > card_Data2011AB_Zee_40GeV; } < card_Data2011AB_Zee_40GeV
        source $TARGETPATH
        pause 'Press [Enter] key to continue...'
        rm $TARGETPATH
    else
        echo "Its About To Terminate...Enjoy Scripting"
    endif
    end

[pooja04@cmslpc06 ~]$ which sh
/bin/sh
[pooja04@cmslpc06 ~]$ whereis sh
sh: /bin/sh /usr/share/man/man1/sh.1.gz /usr/share/man/man1p/sh.1p.gz
[pooja04@cmslpc06 ~]$

uname -a  # Blotting anything confidential like machine names with Xs

which bash