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Nope.. I am Redhat Linux and it doesn't have that grep -o option..

Hi,

Is there any simple way to get/identify the variables that are used in a file and print those variable names. If I have something like this in a file,


/$var/temp_dir/${var2}${var3}.log
...

Hi,

I am using following commands in my script to send a password to scp command. Everything is working fine except that I need a return code from the scp command. Do any one have an idea how to...

sorry, did not read your first thread clearly.. if you dont want to print 16th column, use this.. It same as the solution provided by "bartus11"

awk '{$4 = $16; $16 = ""} {print $0}' file

Try this:

awk '{temp = $4; $4 = $16; $16 = temp} {print $0}' file

Try this for join command:

while read LINE
do
sed -e "s/^/${LINE}/g" File2
done < File1

Try this: (in Awk)

awk '{d=gsub("[.]","",$9);a=gsub("[Aa]","",$9);g=gsub("[Gg]","",$9);c=gsub("[Cc]","",$9);Co=gsub("[,]","",$9);t=gsub("[Tt]","",$9); print $2" "d " "a" "g" "c" "Co" "t }' file

Thanks Vidyadhar... Its working.. Can you explain me if you have any idea what was the problem in the command that i have used. it was not displaying or comparing only 0.

yes..the input which i have given is the sorted one...

Hi,

I am trying to sort and display the below(like) input using awk command:


Input:
------
0;A
4;A
5;A
33;A
45;A
0;B
4;B
5;B
33;B
45;B


Output (desired):

problem.

Hi,

I am trying to connect to more than 60 servers to perform some actions remotely. for this I am using ssh2. But its taking lot of time.

Though i am running the command in background, still...

-size n[c] True if the file is n blocks long (512 bytes
per block). If n is followed by a c, the
size is in bytes....

ok.. i am trying that at $ prompt... the same command got succeeded when i used it in a script.. and i am using ksh....

Hi,
I was trying to run ssh2 command in background... but i got follwoing error message saying that process has been stopped..

[1] + Stopped(SIGTTOU)

Anyone have any idea about this???...

for num in 6 5 4
do
awk -v number=$num 'BEGIN{for(x=0;x<number;x++) printf "-"; printf "\n"}'
done

you can use this one.. may be u need to modify some part


ll | tr -s ' ' | awk '{ perm=$1; dd=substr(perm,2,3); de=substr(perm,5,3); if (dd == "rw-" && de == "r--" ) print $9 }'

hi iam not able to use declare command on my HP-UX server...

$ declare -a months
sh: declare: not found.

is there any restriction to this command .. like OS..

oops.. sorry..

it was not milx.. its "mailx"..

the command i am using is :

milx -s "Servers list" ${MAIL_ID} < $MAILFILE

MAIL_ID was defined with actual email id and MAILFILE contains list of the servers having login problems.

In the...

while trying to send a mail, though the output file doesn't contain any exclamatory mark(!), i am getting that in the mail with an extra line. please help me out from this ASAP.

Hi,

can any one of you help me how to run sudo commands/scripts remotely...

Hi, I am a new member to unix.com.

Actually I am facing a problem with getopts. In my script i have used getopts to parse the parameters. when i use the script as shown below its working fine:
...