Igama
i-uniq (isusa imigqa ephindaphindiwe kusuka efayeleni eliyingqayizivele)
Isiqubulo
uniq [-cdu] [-f ukweqa-amasimu] [-s skip-chars] [-w hlola-chars] [- # ukweqa-amasimu] [+ # ukweqa-chars] [--balula] [- okushiwo] [--unique] [--skip-fields = ukweqa-amasimu] [--skip-chars = ukweqa-chars] [--check-hars = check-chars] [--help] [--version] [infile ] [i-outfile]
Incazelo
i-uniq ifaka imigqa eyingqayizivele efayeleni ehlelwe, igcina eyodwa kuphela yemigqa efanayo. Ngokuzithandela, ingabonisa kuphela imigqa evelayo kanye, noma imigqa evelayo kaningi. i-uniq idinga okokufaka okuhlungiwe ngoba iqhathanisa imigqa elandelanayo kuphela.
Izinketho
-u, - eyingqayizivele
Phrinta kuphela imigqa eyingqayizivele.
-d, - iphindwe
Phrinta imigqa eyimpinda kuphela.
-c, - bamba
Phrinta inombolo yezikhathi ngalinye umugqa owenziwe kanye nomugqa.
-inani, -f, --skip-amasimu = inombolo
Kule nketho, inombolo yinani elimelela inani lezinsimu ukweqa ngaphambi kokuhlola okuhlukile. Izinkambu zokuqala zenombolo, kanye nanoma yiziphi izikhalazo ezitholwe ngaphambi kokuba kutholakale amasimu ezinombolo, ziwehla futhi zingabalwa. Izinsimu zichazwa njengezinhlamvu ezingezona isikhala, izinhlamvu ezingezona ezithebhu, ezihlukaniswe omunye nomunye ngezikhala namathebhu.
+ inombolo, -s, --skip-chars = inombolo
Kule nketho, inombolo yinani elimelela inani labalingiswa ukuze liweqe ngaphambi kokuhlola okuhlukile. Izinhlamvu zokuqala zenombolo, kanye nanoma yiziphi izikhala ezifunyenwe ngaphambi kokuba izinhlamvu zezinombolo zifinyelelwe, ziwehla futhi zingabalwa. Uma usebenzisa kokubili izinketho zezinsimu nezinhlamvu zokungena, izinkambu zithatha kuqala.
-w, -check-chars = inombolo
Cacisa inombolo yezinhlamvu ezizoqhathaniswa emigqeni, ngemuva kokudlula izinkambu nezinhlamvu ezicacisiwe. Ngokuvamile yonke iminye imigqa ifaniswa.
--Usizo
Phrinta umyalezo wokusebenzisa bese uphuma ngekhodi yesimo esibonisa impumelelo.
--verver
Ulwazi lokuphrinta ulwazi ekuphumeni okujwayelekile bese uphuma.
Isibonelo
% hlela ifile yami | uniq
iqeda imigqa emibili kusukela ekusakazeni (uphawu "|" "amapayipi" okukhiphayo kusuka kuhlobo lwami lwefile kuya kumyalo uniq).
Okubalulekile: Sebenzisa umyalo womuntu ( % umuntu ) ukuze ubone ukuthi umyalo usetshenziswe kanjani kukhompyutha yakho ethile.