10 Awọn pipaṣẹ Lainos Ti a Ko mọ - Apá 2
Tẹsiwaju ibaraẹnisọrọ ti o kẹhin lati Awọn pipaṣẹ Lainos iwulo iwulo 11 Kere ti a mọ - Apá I nibi ni nkan yii a yoo fojusi awọn aṣẹ Linux miiran ti o mọ diẹ, ti yoo fihan pe o wulo pupọ ni ṣiṣakoso Ojú-iṣẹ ati Olupin.
12. Aṣẹ
Gbogbo aṣẹ ti o tẹ ni ebute ni igbasilẹ ni itan-akọọlẹ ati pe o le gbiyanju lẹẹkansi ni lilo pipaṣẹ itan.
Bawo ni nipa pipaṣa itan itanjẹ? Bẹẹni o le ṣe ati irọrun rẹ. Kan fi aaye funfun kan sii tabi diẹ sii ṣaaju titẹ aṣẹ ni ebute ati pe aṣẹ rẹ ko ni gba silẹ.
Jẹ ki o gbiyanju, a yoo gbiyanju awọn aṣẹ Linux marun ti o wọpọ (sọ ls, pwd, uname, iwoyi\"hi" ati tani) ni ebute lẹhin aaye funfun kan ati ṣayẹwo ti awọn ofin wọnyi ba wa ni ibudo itan tabi rara.
[email :~$ ls [email :~$ pwd [email :~$ uname [email :~$ echo “hi” [email :~$ who
Bayi ṣiṣe ‘itan-akọọlẹ’ pipaṣẹ lati rii boya awọn aṣẹ pipaṣẹ wọnyi loke wa ni igbasilẹ tabi rara.
[email :~$ history 40 cd /dev/ 41 ls 42 dd if=/dev/cdrom1 of=/home/avi/Desktop/squeeze.iso 43 ping www.google.com 44 su
Ṣe o rii awọn pipaṣẹ ti o kẹhin wa ko wọle. a tun le ṣe itanjẹ itan nipa lilo pipaṣẹ miiran ‘ologbo | bash ‘dajudaju-laisi awọn agbasọ, ni ọna kanna bi loke.
13. stat Command
Ofin iṣiro ni Linux ṣe afihan alaye ipo ti faili kan tabi eto faili. Nọmba naa fihan ọpọlọpọ alaye nipa faili eyiti orukọ ti kọja bi ariyanjiyan. Alaye Ipo pẹlu Iwọn Faili, Awọn bulọọki, Gbigbanilaaye Wiwọle, Ọjọ-ọjọ ti faili iraye si kẹhin, Ṣatunṣe, ayipada, ati bẹbẹ lọ.
[email :~$ stat 34.odt File: `34.odt' Size: 28822 Blocks: 64 IO Block: 4096 regular file Device: 801h/2049d Inode: 5030293 Links: 1 Access: (0644/-rw-r--r--) Uid: ( 1000/ avi) Gid: ( 1000/ avi) Access: 2013-10-14 00:17:40.000000000 +0530 Modify: 2013-10-01 15:20:17.000000000 +0530 Change: 2013-10-01 15:20:17.000000000 +0530
14. ati .
Apapo bọtini ti o wa loke kii ṣe aṣẹ gangan ṣugbọn tweak eyiti o fi ariyanjiyan ariyanjiyan kẹhin ni iyara, ni aṣẹ aṣẹ ti o kẹhin ti o tẹ si aṣẹ ti o tẹ tẹlẹ. Kan tẹ ki o mu ‘Alt’ tabi ‘Esc‘ ki o tẹsiwaju titẹ ‘.‘.
15. pv pipaṣẹ
O le ti rii iṣeṣiro ọrọ ni Awọn fiimu pataki Awọn fiimu Hollywood, nibiti ọrọ naa han bi ẹnipe o n tẹ ni akoko Gidi. O le iwoyi eyikeyi iru ọrọ ati iṣẹjade ni iṣeṣiro aṣa nipa lilo pipaṣẹ 'pv', bi pipelined loke. A ko le fi aṣẹ pv sii sori ẹrọ rẹ, ati pe o ni lati gbon tabi yum awọn idii ti a beere lati fi ‘pv’ sinu apoti rẹ.
[email :# echo "Tecmint [dot] com is the world's best website for qualitative Linux article" | pv -qL 20
Tecmint [dot] com is the world's best website for qualitative Linux article
16. òke | ọwọn -t
Aṣẹ ti o wa loke fihan atokọ ti gbogbo eto faili ti o gbe ni ọna kika ti o wuyi pẹlu sipesifikesonu.
[email :~$ mount | column -t
/dev/sda1 on / type ext3 (rw,errors=remount-ro) tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) udev on /dev type tmpfs (rw,mode=0755) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620) fusectl on /sys/fs/fuse/connections type fusectl (rw) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev) nfsd on /proc/fs/nfsd type nfsd (rw)
17. Ctr + l pipaṣẹ
Ṣaaju ki o to lọ siwaju, jẹ ki n beere lọwọ rẹ bii o ṣe ṣalaye ebute rẹ. Hmmm! O tẹ\"ko o" ni kiakia. Daradara aṣẹ ti o wa loke ṣe iṣe ti fifọ ebute rẹ ni ẹẹkan. Kan tẹ “Ctr + l” ki o wo bi o ṣe n mu ebute rẹ kuro ni ẹẹkan.
18. curl pipaṣẹ
Bawo ni nipa ṣayẹwo meeli ti a ko ka lati laini aṣẹ. Aṣẹ yii wulo pupọ fun awọn ti n ṣiṣẹ lori olupin alaini ori. Lẹẹkansi o beere fun ọrọ igbaniwọle ni akoko ṣiṣe ati pe o ko nilo koodu lile ọrọ igbaniwọle rẹ ni laini ti o wa loke, eyiti o jẹ bibẹkọ ti eewu aabo.
[email :~$ curl -u [email --silent "https://mail.google.com/mail/feed/atom" | perl -ne 'print "\t" if //; print "$2\n" if /<(title|name)>(.*)<\/>/;'
Enter host password for user '[email ': Gmail - Inbox for [email People offering cars in Delhi - Oct 26 Quikr Alerts another dependency question Chris Bannister Ralf Mardorf Reco Brian François Patte Curt Siard berenger.morel Hi Avishek - Download your Free MBA Brochure Now... Diya ★Top Best Sellers Of The Week, Take Your Pick★ Timesdeal aptitude misconfigure? Glenn English Choosing Debian version or derivative to run Wine when resource poor Chris Bannister Zenaan Harkness Curt Tom H Richard Owlett Ralf Mardorf Rob Owens
19. iboju Commandfin
Aṣẹ iboju jẹ ki o ṣee ṣe lati ya ilana ṣiṣe gigun kan kuro ni igba kan ti o le tun wa ni isọdọkan, bi ati nigba ti o nilo eyiti o pese irọrun ni pipaṣẹ pipaṣẹ.
Lati ṣiṣe ilana kan (gigun) gbogbogbo a ṣiṣẹ bi
[email :~$ ./long-unix-script.sh
Eyi ti ko ni irọrun ati nilo olumulo lati tẹsiwaju pẹlu igba lọwọlọwọ, sibẹsibẹ ti a ba ṣe pipaṣẹ ti o loke bi.
[email :~$ screen ./long-unix-script.sh
O le jẹ asopọ tabi tun-ni asopọ ni awọn akoko oriṣiriṣi. Nigbati aṣẹ kan ba n ṣiṣẹ tẹ “Ctrl + A” ati lẹhinna “d” lati de-asomọ. Lati so ṣiṣe ṣiṣe pọ.
[email :~$ screen -r 4980.pts-0.localhost
Akiyesi: Nibi, apakan nigbamii ti aṣẹ yii jẹ id iboju, eyiti o le gba ni lilo ‘iboju -ls’ pipaṣẹ. Lati mọ diẹ sii nipa 'aṣẹ iboju' ati lilo wọn, jọwọ ka nkan wa ti o fihan diẹ ninu awọn aṣẹ iboju 10 ti o wulo pẹlu awọn apẹẹrẹ.
20. faili
Rárá! aṣẹ ti o wa loke kii ṣe tẹ. ‘Faili’ jẹ aṣẹ eyiti o fun ọ ni alaye nipa iru faili naa.
[email :~$ file 34.odt 34.odt: OpenDocument Text
21. id
Aṣẹ ti o wa loke tẹjade gidi ati olumulo ti o munadoko ati awọn ids ẹgbẹ.
[email :~$ id
uid=1000(avi) gid=1000(avi) groups=1000(avi),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),109(netdev),111(bluetooth),117(scanner)
Iyẹn ni gbogbo fun bayi. Ri aṣeyọri ti nkan ti o kẹhin ti jara yii ati nkan yii, Emi yoo wa pẹlu apakan miiran ti nkan yii ti o ni ọpọlọpọ awọn aṣẹ Lainos Kere ti a mọ pupọ laipẹ. Titi lẹhinna Duro aifwy ati sopọ si Tecmint. Maṣe Gbagbe lati pese wa pẹlu Agbara rẹ ti o ni agbara-iye ni Awọn asọye.
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- 10 Awọn pipaṣẹ Lainos iwulo iwulo ti a Mọ Kere - Apakan V