Steve

Steve has asked 6 questions and find answers to 128 problems.

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Steve questions

Regex inside braces (curly brackets) -- gnu parallel / xargs / find
Perl - DBI and .pgpass
awk sum a column and print that sum on each line of input

Steve answers

Filtering text file to get unique entries based on value in column 3
Deleting lines with sed or awk
How to loop through files in a directory having a certain word in filename using bash script?
modify value's in CSV with bash-script
print specific field from first line in file using awk
Replace a field with values specified in another file
Is it possible to use two different Field Separators in awk and store values from both in variables?
awk: find and replace in certain field only [closed]
splitting single line into multiple line in numbering format using awk
bash awk first 1st column and 3rd column with everything after