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would awk be a better tool?

ok that fixed that issue but it now means all the elements in that array have been replaced so the file before:-


HELLO-P1-B
YO-PA-B
HI-P1Q-B
MWM-PXL-B
SFDS-PKL-B
SD-PAA-B
ASHJ-P1-B

...

im trying to get sed to replace values while stepping through and array;-




package=( P1 PA PXL PKL )
tier=( T1 T2 T3 T4 )

for p in ${package[@]}
do
sed s/$p/${tier[@]}/...

Indeed i've tried to do this using a for loop and sed but not sure if this is the best way of achieving this as i'll need another list for the replacement variable:-

for i in `cat text.file`
do...

Hi I need help with writing a script to change a string in a file.

The script needs to read an input list (list.txt) file line by line searching for that string in a text.file. Once the string is...

well thanks for your advice all but I ended up using
perl -e 'while (--$ARGV[0] and fork) {}; while () {}' $NUMBER_OF_CPU &

but i re-niced the process until cpu was at 90-95%

[QUOTE=Corona688;302855225]Run one instance for each CPU.



I've updated my original post to provide further clarity

Hi all
I was wondering if its possible to write a script to keep CPU usage at 90%-95%? for a single cpu linux server?

I have a perl script I run on servers with multple cpu's and all I do is max...