8.10 shell special symbols cut, sort,wc,uniq, tee,tr,split commands
shell special symbol cut command
cut partition, - d separator - f specifies segment number - c specifies the number of characters
Sort sort, - n in numeric order - r reverse order - t separator - kn1/-kn1,n2
Wc-l Statistical Lines-m Statistical Characters-w Statistical Words
uniq de-weighting, - c statistical rows
tee is similar to > and re ...
Posted by lmaster on Tue, 08 Jan 2019 18:33:10 -0800
linux cut, sort_wc_uniq, tee_tr_split commands and some special symbols
The shell special symbol cut command:1. * Any arbitrary character (this is a wildcard character)2. Any character3. # Annotation Character4. \ Definition character5,| Pipeline CharacterSeveral pipeline-related orders:1. cut partition, - d separator - f specifies the segment number - c specifies the number of characters.Example:[root@aminglinux-0 ...
Posted by cesar110 on Mon, 24 Dec 2018 10:57:06 -0800