Kodi ndimachotsa bwanji mizere yopanda kanthu mu vi?
Kuchotsa Mzere
- Dinani batani la Esc kuti mupite kumayendedwe abwinobwino.
- Ikani cholozera pamzere womwe mukufuna kuchotsa.
- Lembani dd ndikugunda Enter kuchotsa mzere.
Kodi ndimachotsa bwanji mizere yopanda kanthu mu grep?
'^' ndi '$' ndi zilembo za regex. Choncho the lamulo grep -v isindikiza mizere yonse yomwe sikugwirizana ndi ndondomekoyi (Palibe zilembo pakati pa ^ ndi $). Mwanjira iyi, mizere yopanda kanthu imachotsedwa. egrep kale regex, ndipo s ndi malo oyera.
Kodi ndimasaka bwanji mizere yopanda kanthu ku Unix?
Kuti mufanane ndi mizere yopanda kanthu, gwiritsani ntchito ' ^$ '. Kuti mufanane ndi mizere yopanda kanthu, gwiritsani ntchito chitsanzo ' ^[[:kusowekapo:]]*$ '. Kuti musagwirizane ndi mizere, gwiritsani ntchito lamulo la ' grep -f /dev/null '. Kodi ndingafufuze bwanji m'mafayilo amtundu uliwonse?
Ndi kiyi iti yomwe ikulolani kuti mutuluke mu pulogalamu ya Vim?
Tulukani ku Vim Pogwiritsa Ntchito Njira Yachidule
- Kuti musunge fayilo mu Vim ndikutuluka, dinani Esc> Shift + ZZ.
- Kuti mutuluke Vim osasunga, dinani Esc> Shift + ZX.
Kodi mumasankha ndikuchotsa bwanji mu Vim?
Mu Vim, gwiritsani ntchito mzere wowonera:
- Ikani cholozera chanu pamzere wapamwamba wa block of text/code kuti muchotse.
- Press V (ndilo likulu “V” : Shift + v )
- Sunthani cholozera chanu pansi pa chipika cha malemba/code kuti muchotse.
- Dinani d.
Kodi ndimanyalanyaza bwanji mizere yopanda kanthu mu Linux?
-B - kunyalanyaza-Mizere yopanda kanthu Musanyalanyaze zosintha zomwe mizere yonse ilibe kanthu. Kunyalanyaza malo oyera, gwiritsani ntchito -b ndi -w masiwichi: -b -ignore-space-change Musanyalanyaze kusintha kwa kuchuluka kwa malo oyera. -w -nyalanyaza-malo onse Musanyalanyaze malo onse oyera.
Ndi lamulo liti lomwe lichotse mizere yonse yopanda kanthu mufayilo?
Muyenera kugwiritsa ntchito d lamulo pansi pa sed yomwe imakhala ngati ntchito yochotsa.
Kodi mumachotsa bwanji mizere yopanda kanthu mu awk?
Titha kuchotsa mizere yopanda kanthu pogwiritsa ntchito awk: $ awk NF <myfile.
Kodi mungawerenge bwanji mizere yopanda kanthu ku Unix?
Werengani chiwerengero cha mizere yopanda kanthu kumapeto kwa fayilo
- kuwerengera kuchuluka kwa mizere yopanda kanthu motsatizana? -…
- @RomanPerekhrest Ndinganene choncho, apo ayi iwo sakanakhala "pamapeto a fayilo"? -…
- 'grep -cv -P 'S' filename' idzawerengera mizere yopanda kanthu mufayiloyo.
Kodi mzere wopanda kanthu umaupeza bwanji?
Mungagwiritse ntchito rn kuti mupeze mizere yopanda kanthu pamafayilo opangidwa mkati mwa Windows, r ya Mac ndi n ya Linux.
Kodi mumawerengera bwanji mizere yopanda kanthu mu Unix?
Ine mphaka wapamwamba; gwiritsani ntchito grep ndi -v (osaphatikizapo otchulidwa) ndi [^$] (mzere womaliza, zomwe zili "null"). Kenako ndimayimbira wc , parameter -l (ingowerengera mizere). Zatheka.
Kodi ndimachotsa bwanji mizere yopanda malire mu Excel?
Chotsani mizere yopanda malire yopanda kanthu ndi Go Special ndi Delete
- Sankhani tsamba lonselo mwa kukanikiza makiyi a Alt + A, kenako dinani makiyi a Ctrl + G kuti mutsegule Go To dialog, kenako dinani Special.
- Pankhani ya Pitani ku Special dialog, yang'anani zosankha za Blanks. …
- Dinani Chabwino, tsopano maselo onse opanda kanthu m'mizere yopanda kanthu asankhidwa.
Kodi pali njira yochotsera mizere yonse yopanda kanthu mu Excel?
Mutha kuchotsa mizere yopanda kanthu mu Excel ndi choyamba kuchita "Pezani & Sankhani" pamizere yopanda kanthu m'chikalatacho. Mutha kuzichotsa zonse nthawi imodzi pogwiritsa ntchito batani la "Chotsani" pa tabu Yanyumba.
Kodi njira yachidule yochotsera mizere yopanda kanthu mu Excel ndi iti?
Kuchotsa mizere yopanda kanthu pogwiritsa ntchito njira yachidule ya kiyibodi
Press CTRL + - (chochotsa chizindikiro kumanja kumanja kwa kiyibodi) kuti muchotse mizere yosankhidwa.