Isibonelo sisebenzisa umyalo "isikhathi"

Isingeniso esifushane

Uma ufuna ukubona ukuthi isikhathi esingakanani se-CPU umyalo "ikhanda -i-10000 largefile.txt" ithatha, ungasebenzisa:

Isihloko sesikhathi -nama-10000 bigfile.txt real 0m4.866s umsebenzisi 0m0.001s sys 0m0.021s isikhathi se-CPU

Ukuze ufinyelele inguqulo ye-GNU yesikhathi esithile umelwe ukuthi ucacise yonke indlela, njenge- usr / bin / isikhathi . Le nguqulo inikeza ukusebenza okuningi, njengezibalo zememori kanye ne-O / O. Ngokwesibonelo:

\ n% / i% E% elahlekile, \ n% U umsebenzisi, \ n% S uhlelo, \ n% M inkumbulo \ n% x isimo "ikhanda -i-10000 largefile.txt 0: 07.96 yaphela, 0.00 umsebenzisi, uhlelo lwe-0.01, isimo se-memory esingu-1

Ukuze uthole okunye okukhethwa kukho kanye namayunithi wezinyathelo ezihlukahlukene bheka ikhasi lomuntu isikhathi .