Lub npe
uniq - tshem cov kab haujlwm ntawm cov ntaub ntawv sorted
Synopsis
uniq [ XAIV ] ... [ HAUV [ TAB SIS ]
Kev piav qhia
Muab pov tseg tag nrho tab sis ib qho kev ua zoo tib yam ntawm INPUT (los yog tus qauv tawm tswv yim), sau ntawv rau OUTPUT (los yog standard tus txheem).
Yuav tsum tau xaiv cov lus xaiv ntev yog cov yuav tsum tau ua luv xaiv.
-c , --count
prefix kab los ntawm tus xov tooj ntawm cov xwm txheej
-d , -repeated
tsuas yog sau cov kab sib txuas
-D , -rau-rov qab [= delimit-method ] luam txhua kab nrawm
delimit-method = {none (default), prepend, cais} Qhov kev ua tsis ncaj yog ua nrog cov kab dawb.
-f , -skip-fields = N
tsis txhob muab piv n P xub thawj
-i , - daim ntawv txiav txim
tsis quav ntsej qhov txawv thaum uas muab piv
-s , --skip-chars = N
tsis txhob muab piv N thawj N cim
-u , - qhov
tsuas yog sau cov cim kab
-w , --check-chars = N
piv tsis muaj ntau dua li N cim hauv kab
- pabcuam
tso cov kev pab no thiab tawm
--version
cov ntaub ntawv tawm lus tawm thiab tawm
Ib daim teb yog ib qho kev sib tw ntawm cov ntsiab lus, ces tsis yog cov cim xim. Liaj teb raug hle ua ntej chars.
Saib Ntxiv
Cov ntaub ntawv tag nrho rau uniq yog tswj los ntawm phau ntawv Texinfo. Yog hais tias cov info thiab uniq cov kev pab cuam tau muab ntsia ntawm koj qhov chaw, qhov kev hais kom ua
info uniq
yuav tsum muab rau koj nkag mus rau phau ntawv sau tiav.