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Use -r and -i option together.

You try the following,


sed -r 's/^(PATTERN)$/Reminder1\n\1reminder2/' <file>


If you want to affect the changes in the file,use -i option in the above sed command.

You try the following script.


echo "Enter the First(Source) Directory:"
read sdir
echo "Enter the Second(Destination) Directory:"
read ddir

if [ -d $sdir ]
then
ls $sdir > stemp
else...

Hi SIFA,you try the following script to do your task.


i=0
while read line
do
arr[$i]=`echo $line | cut -d ' ' -f 1`
let i+=1
done < input

val=0
for((j=0;j<$i;j++))
do
if [[ ${arr[$j]}...

As malcome said when I used grep -E or egrep it worked fine.Even if you're facing problem.You can match that pattern with grep itself as following.


grep ...

This is for example.If you want to execute some command for the matched files.You try this. find -type f -exec touch {} \;

Hi dips_apg,I have dropped .log because you have given some sample input and output.If you want it,try this.


sed -r 's/(.*[1-28]\.log)\..*/\1/' <filename>

You try the following code.


sed -r 's/(.*[1-28])\.log\..*/\1/' <filename>

I couldn't understand fully what you're expecting.

Are you expecting like this?


a[1]="A/A" || "B/B" || "C/C"

I think following is the best script to do your task.Before you remove the particular file in bar2 directory,you need to check whether it is a file or not.


j=0
for i in `ls dir1 `
do...

It means,you want only the following from CMD_ARGS variable.

/global/site/vendor/WAS/WebSphere6/AppServer/java/bin/java
If so,you try the following command.

...

If you explain your input and output,it will be better to understand by us.

I don't know why you're echoing the value and comparing with max value and passing it to bc.You simply take my example script and do your script easily.

You change your condition as follows.

...

If anyone of the values of variable VAR1 or VAR2 is greater than max value or less than min value,then you need to use || operator instead of && operator in your script.If you want both the values...

I think signs means,you meant characters.You run the following script to do it.


if [ $# -lt 1 -o $# -gt 1 ];then
echo "<Scriptname> <file-to-run>"
exit 1
fi

rows=`wc -l $1 | cut -d ' ' -f...

You need to compare each and every argument by for loop and if condition.

What?I am not saying my internal thoughts.I just specified that your solution won't work for all the conditions.But,you're expressing some other informations.First refer your post and tell.Why I...

Hello thillai,how you're ensuring that there are only three characters in the last field.Don't simply give solution for the example data given.Give some useful solutions which will work for all the...

I understood your idea.You want to run the process as background inside the code.But,I don't know which process you want to run.You can pass the & as an argument to this program from command line by...

Hello frans,we can't use the join command directly to solve this problem.Because,mr_monocyte wants to deal with 1000 files not only two files which is accepted by join command.But,its a good idea if...

You need to change that as $2 to $4.

Yeah Thillai,nice of you.But,it is better to mention before which means in your first reply itself.

Hi ASGR,it is simple.You try this,

FLAGS[0]="CFLAGS=\"-arch x86_64 -g -Os -pipe -no-cpp-precomp\""
FLAGS[1]="LDFLAGS=\"-arch x86_64 -bind_at_load\""
echo ${FLAGS[0]} ${FLAGS[1]}


The...

Hai Thillai,Karthi has clearly mentioned the date format in his post itself.Did you read it fully before you answer?Thillai,I think your solution won't be correct.Because,if the day number is 30 or...

I am using linux system and it always working for me.