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02-28-2009
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output redirection in scripts
I am trying to write a script that will remove any line in 2 given text files starting with '-'. the output should be to the second file. this is what I tried: Code:
#!/bin/csh -f cat $1 $2 | grep -v '^-' > $2 the problem is the after executing the script, file2 contains only the lines from file1. for example: before: file1: A B -C file2: D E -F after: file 2: A B can I do it without temp files? |
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