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How to access return value of unix command.
Hi, How can we get the return value of any unix command. For ex. The wc command gives return value of 0 if its successful else it gives > 0 for error occurred. Can I assign this return value to shell variable ? or can I use this return value directly in “if [ condition ] “ Thanks...- Awkunix
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- Replies: 2
- Forum: UNIX Scripting
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Can Two input files be processed at awk..?
Thank you Vgersh99. Its work fine and your code gave me lot of idea in exploring other options with array. I am novice in awk programming and trying to understand awk’s powerfulness. Thanks again for your help. VK :-) -
Can Two input files be processed at awk..?
Hi, I have situation where 2 data files, File A and File B. I need to read record from File A second column and replace third column of File B in sequence order. File A File B 1 ab 1 a xx 2 ac 2 a yy 3 ad 3 a zz 4 ae 4 a ww Expected out put is File B 1 a ab...
