How to find a certain string in a file and replace it with a value from another file using sed/awk?

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Perl script to read string from file#1 and find/replace in file#2

Hello Forum. I have a file called abc.sed with the following commands; s/1/one/g s/2/two/g ... I also have a second file called abc.dat and would like to substitute all occurrences of "1 with one", "2 with two", etc and create a new file called abc_new.dat sed -f abc.sed abc.dat >...

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I have a file example.txt as follows :SomeTextGoesHere $$TODAY_DT=20140818 $$TODAY_DT=20140818 $$TODAY_DT=20140818I need to automatically update the date (20140818) in the above file, by getting the new date as argument, using a shell script. (It would even be better if I could pass...

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replace (sed?) a single line/string in file with multiple lines (string) from another file??

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Using sed to replace a string in file with a string in a variable that contains spaces

Hi, i call my shell like: my_shell "my project name" my script: #!/bin/bash -vx projectname=$1 sed s/'PROJECT_NAME ='/'PROJECT_NAME = '$projectname/ <test_config_doxy >temp cp temp test_config_doxy the following error occurres: sed s/'PROJECT_NAME ...

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find and replace a string in a file without the use of temp file

Hi - I am looking for a replacing a string in a in multiple *.sql files in directory with a new string without using a temporary file Normally I can use sed command as below for W in ls `FILE*.sql` do sed 's/OLD/NEW/g' $W > TEMPFILE.dat mv TEMPFILE.dat $W done But Here in my...

Shell Programming and Scripting