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Last login: Fri Feb 26 18:38:55 on ttys000 | |
--------------------------------------------------------------------------------~ » cd /Users/qihaoyan/Desktop/sonossub/cps qihaoyan@Qis-iMac-Pro | |
--------------------------------------------------------------------------------~/Desktop/sonossub/cps » gzip qihaoyan@Qis-iMac-Pro | |
gzip: standard output is a terminal -- ignoring | |
--------------------------------------------------------------------------------~/Desktop/sonossub/cps » gzip -h 1 ↵ qihaoyan@Qis-iMac-Pro | |
Apple gzip 321.40.3 | |
usage: gzip [-123456789acdfhklLNnqrtVv] [-S .suffix] [<file> [<file> ...]] | |
-1 --fast fastest (worst) compression | |
-2 .. -8 set compression level | |
-9 --best best (slowest) compression |