bashHow to count all lines in all files recursively
( find /tmp -name '*.txt' -print0 | xargs -0 cat ) | wc -lctrl + c/tmpdirectory to fund files in | -name '*.txt'search only for |
xargs -0 catwill first print all files inside the command itself | wc -lwill count all lines in all files as a single final numer |
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