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Linux command: tr - translate or delete characters

tr - translate or delete characters

-s : squeeze
-d : delete
-t : translate

Example file: files.txt

$ file files.txt
files.txt: ASCII text, with CRLF line terminators
$ cat file
8V2L
bny0
c4ZX
D8B3
FHl1
oiMO
PFbD
rmfX
SRSq
uqyw
v2Vb
X1Uy

Combine lines

$ tr -s '\r\n' ' ' < files.txt
8V2L bny0 c4ZX D8B3 FHl1 oiMO PFbD rmfX SRSq uqyw v2Vb X1Uy $

Delete new line characters

$ tr -d '\n' < inputfile.txt > outputfile.txt

Practice

>>> THM | Linux Modules - Task 5

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