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  man bash  
  man awk  
  man sed  
  man grep
You can also do most of this stuff with Perl one liners if that suits your fancy.

sed + awk - https://www.amazon.com/sed-awk-Dale-Dougherty/dp/1565922255

awk - https://ia802309.us.archive.org/25/items/pdfy-MgN0H1joIoDVoI...

general *nix text processing - https://www.tldp.org/LDP/abs/html/textproc.html




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