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JJoao

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  • Braga, Portugal
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111 Replace string in a huge (70GB), one line, text file Dec 29 '17
30 sort command in unix with numeric sort Feb 20 '15
27 using tee to output intermediate results to stdout instead of files Jan 12 '15
22 Replace multiline string in files Jan 26 '15
18 How do I make sudo remember my password for longer? Jul 18 '15
17 Padding trailing whitespaces in a string with another character Oct 18 '17
14 Counting the characters of each line with wc Oct 26 '17
13 Display blank lines by cat command May 16 '18
12 How to replace an element in a JSON file? Dec 19 '17
12 Extracting data with awk when some lines have empty/missing values Nov 7 '16
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