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The output is redirected to $OUTPUTLIST i.e. the file output.txt
cat output.txt

while read host
do
ssh -n $host "hostname;echo $HOME"

You should NEVER name a variable the same as a reserved word : host ( usually system variable, or like here a true UNIX command...)

That goes into the next trap: ssh reads from stdin i.e. the while loop's input.
A fix is -n.
Further, it makes more sense to print the remote $HOME; within 'ticks' the local shell does not...

There are quite some errors and opportunitites in your code:
- the $(host) is a "command substitution", not a variable expansion. Use braces instead (as you do for the list files).
- the ´hostname´...

Hello sam_bd,

Could you please go through the following explanation and let me know if this helps you.

awk -F"=" ' ###Set field seprator as "=" here.
/SName/{ ...

Hello sam_bd,

As your sample Input_file is NOT clear, still on few assumption on question. Could you please try following and let me know if this helps you.

awk -F"=" '/SName/{VAL=$0;next}...

Hello sam_bd,

Could you please try following and let me know if this helps you(Not tested though).

ps -eaf | grep ApplnName | awk '/\/opt\/xxx\/yyy/'


Thanks,
R. Singh

Or
ps -eaf | grep '[A]pplnName' | awk '$0~"/opt/xxx/yyy"'Or a pure string search (no ERE)
ps -eaf | grep '[A]pplnName' | awk 'index($0,"/opt/xxx/yyy")'{print} is the default action in awk.
The [ ]...

Gents, why the grep?

ps -eaf | awk '/[Aa]pplname/ && /\/opt\/xxx\/yyy/'

If you copied rbatte1's script verbatim, your input file must be in DOS format with <carriage-return><newline> line terminators instead of UNIX format <newline> line terminators. To verify, show us...

You are not appending (>>) the file but overwriting (>) it every time. Possibly your input file contains blank line as last line or the last line contains spaces thats why its causing the variable of...

echo "enter SID"
read SID
echo "enter filename"
read filename
awk -F ";" -v sid="${SID}" '$0 ~ sid { print $2 }' "${filename}"
exit 0

Small change on awk.


#!/bin/ksh

echo "enter SID"
read SID
echo "enter filename"
read filename
awk -F";" '/'"$SID"'/ { print $2 }' ${filename}
exit 0



try...

Try :
$ awk -F';' 'BEGIN{ printf "Enter SID : "; getline sid < "-"; printf "Enter Filename : "; getline file < "-"; while(getline < file){ if($0 ~ sid ) print $2 }close(file) }'

---------- Post...

echo "enter SID"
read SID
echo "enter filename"
read filename
awk -F ";" -v sid="${SID}" '/sid/ { print $2 }' "${filename}"
exit 0

you can just do this to store the last column in a shell variable...
VAR=$(awk '{print $NF}' file)
where file contents are...

sam2 PS 03/10/11 0 441

My last attempt:

ant:/home/vbe $ uname -a
HP-UX ant B.11.11 U 9000/800 168921511 unlimited-user license
ant:/home/vbe $
ant:/home/vbe $ vi 003
#!/usr/bin/ksh

CONT=1
while [ CONT -gt 0 ]...

make your code look like the following and it will work for you. You need to put "" around the the second "$a"_bkp. You might also want to do a cp -p to preserve ownership, permissions, etc.
...

Try this


awk '{split($5,arr,"_");sub(";","_"arr[2]";",$4);print}' file