Meboreen Mary at 17:58, 31 May 2017

2017-05-31T17:58:29Z

Meboreen Mary: Created page with " {| border=1 |'''Time''' |'''Narration''' |- | 00:01 | Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes compar..."

2017-05-31T17:56:44Z

Created page with " {| border=1 |'''Time''' |'''Narration''' |- | 00:01 | Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes compar..."

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{| border=1
|'''Time'''
|'''Narration'''

|-
| 00:01
| Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes comparison in Bash.”
|-
| 00:10
| Ha kane ka jinghikai, ngin ia pule ia ka:
|-
| 00:13
|'''String''' comparison bad '''File attributes''' comparison.
|-
| 00:18
| Ngin ia leh ia kane da kaba pyndonkam katto katne ki nuksa.
|-
| 00:22
| Na ka bynta kane ka jinghikai, nga pyndonkam da ka:
|-
| 00:25
|'''Ubuntu Linux''' '''12.04''' Operating System bad
|-
| 00:30
| Ka '''GNU BASH''' version '''4.1.10'''
|-
| 00:34
| Sngewbha kynmaw, ka “GNU Bash” version “4” lane kaba kham shajrong la ai jingmut na ka bynta kane ka jinghikai.
|-
| 00:42
| To ngin sdang da ka lamphrang.
|-
| 00:45
| Kidon ar tylli ki rukom ban ia nujor ia ka “string” ha ka “Bash”.
|-
| 00:49
| 1) Nyngkong: da kaba pyndonkam == (equal to equal to) operator
|-
| 00:53
|ban ia nujor ia ar tylli ki “equal strings”.
|-
| 00:56
| 2) Ba ar: != (not equal to) operator
|-
| 00:59
|Ban ia nujor ia ar tylli ki “not equal strings”.
|-
| 01:03
| To ngin ia peit ia ka nuksa.
|-
| 01:06
| Nga don hangne ia ka program kaba suk kaba check ia ka “user ID”.
|-
| 01:11
| Plie ia ka file ha ka “editor” jong phi bad “save” ia ka kum ka “strcompare dot sh”.
|-
| 01:19
| Mynta type ia u code kumba la pyni hangne, ha ka “strcompare dot sh” file.
|-
| 01:26
| To ngan batai ia u “code”.
|-
| 01:28
|Kane kadei ka “shebang line.”
|-
| 01:31
| “whoami” command ka ai ia ka “username” jong u “user” ba mynta.
|-
| 01:36
| Ka “if” statement ka check ia ka “output” jong u variable “whoami” pyrshah ia ka “string “root””.
|-
| 01:44
|Ngi lah pyndonkam ia u “not-equal to” operator hangne ban ia nujor ia ki strings.
|-
| 01:50
|Lada u nongpyndonkam ba mynta um dei u “root user.” Te kan sa “echo” ia kane ka statement-
|-
| 01:57
| '''“You have no permission to run 'strcompare dot sh' as non-root user.”'''
|-
| 02:05
| Hangne, '''$0 (dollar zero)''' udei u zeroth '''argument''' uba dei hi u 'file-name'.
|-
| 02:13
| Lada u nongpyndonkam udei u “root user” kan sa '''echo -''' “Welcome root!”.
|-
| 02:18
| Nangta ngi don ia ka “exit” statement na ka bynta ka program.
|-
| 02:23
| Bad hangne da ka “fi” ngi pynkut ia ka “if statement.”
|-
| 02:28
| To ngin ia phai biang sha ki “slides” ban tip kham bun shaphang ka “exit statement.”
|-
| 02:34
| Man ka program ka pynphai ia ka “exit status”.
|-
| 02:38
|Ka command kaba jop ka pynphai ia u “0” (zero).
|-
| 02:42
|Ka command kaba don ka jingbakla kan sa pynphai ia u non-zero “value.”
|-
| 02:47
| Ka lah ban ai kum ka “error code”.
|-
| 02:51
| Ngi lah ban customize ia u value jong ka “exit statement” ba la pynphai.
|-
|02:56
| Mynta, to ngin “execute” ia ka program.
|-
|02:58
| Plie ia ka “terminal window” da kaba nion “CTRL+Alt” bad “T” keys ha kajuh kapor na ka keyboard jong phi.
|-
| 03:08
| Nyngkong, to ngin ia check ia u nongpyndonkam ba mynta jong ka system.
|-
| 03:12
| Type: '''whoami'''.
|-
| 03:15
| Nion “Enter.”
|-
| 03:17
|Kane kan sa “output” ia ka kyrteng jong u nongpyndonkam ba mynta.
|-
| 03:21
| Mynta ngin pynlong ia ka script jong ngi executable.
|-
| 03:25
| Type: '''chmod + x strcompare dot sh'''
|-
| 03:32
| Type: '''dot slash strcompare dot sh'''
|-
| 03:37
| Ka “output” kan pyni kum:
|-
| 03:39
| '''You have no permission to run dot slash strcompare dot sh as non-root user.'''
|-
| 03:47
|Mynta to ngin execute ia kajuh ka program kum “root user.”
|-
| 03:52
| Type: '''sudo dot slash strcompare dot sh '''
|-
| 03:58
|Kan sa pan ia u password.
|-
| 04:01
|Ai ia u password jong phi hangne.
|-
| 04:04
| Ka output kan pyni kum: “Welcome root!.”
|-
| 04:08
| Mynta, to ngin pule shaphang ka “file attributes” comparison.
|-
| 04:13
| Nga lah don lypa ia ka nuksa jong u code ba donkam.
|-
| 04:17
|Ha kane ka program, ngin ia check lada ka file ba la ai kadon ne em.
|-
| 04:23
| '''file1''' kadei ka variable ha kaba ngi la '''save''' ia ka '''path''' jong ka file.
|-
| 04:29
|'''-(hyphen) f''' command kan check lada ka file kadon ne em.
|-
| 04:33
| Bad lada kadei ne em ka file kaba biang.
|-
| 04:37
| Lada ka condition kadei '''True,''' kan sa '''echo "File exists and is a normal file" '''.
|-
| 04:44
| Lymda kumta, kan sa '''echo "File does not exist" '''.
|-
| 04:48
|Phai biang sha ka '''terminal'''. To ngin '''execute''' ia ka file jong ngi.
|-
| 04:53
| Type: '''chmod plus x fileattrib dot sh'''
|-
| 05:00
| Type: '''dot slash fileattrib dot sh'''
|-
| 05:05
|Ka output kan pyni kum:
|-
| 05:07
| '''"File exists and is a normal file"'''.
|-
| 05:11
|Mynta ngin ia check lada ka file ka thylli ne em
|-
| 05:16
| Hashwa ban execute ia ka program jong ngi, ngan shna ia ka file ba thylli kaba kyrteng kum ka '''empty dot sh'''.
|-
| 05:24
| Type: '''gedit empty dot sh ampersand''' sign.
|-
| 05:31
|Nion ha “Save”, khang ia ka file.
|-
| 05:35
| To ngin ia bujli '''- (hyphen) f''' attribute da u '''- (hyphen) s''' attribute.
|-
| 05:41
| Bujli ia ka kyrteng jong ka file ruh kumjuh.
|-
| 05:45
| Type ''' empty dot sh '''.
|-
|05:47
| Mynta, bujli ia ka “echo statement” ba nyngkong da ka:
|-
| 05:51
| ''' “File exists and is not empty”'''
|-
| 05:54
| Bad ka “echo statement” ba ar da ka:
|-
| 05:57
| ''' “File is empty”'''.
|-
| 05:59
| Nion ha “Save”.
|-
| 06:01
| Phai biang sha ka “terminal”.
|-
| 06:03
| To ngan clear ia ka “prompt”.
|-
| 06:06
| To ngan “execute”.
|-
| 06:08
| Type: '''dot slash fileattrib dot sh''' bad shon '''Enter.'''
|-
| 06:13
| Ka output kadei '''"File is empty".'''
|-
| 06:17
| Mynta, to ngin ia peit ia kawei pat ka file attribute kaban check ia ka “write permission” jong kano kano ka file.
|-
| 06:24
| Phai biang sha ka program jong ngi.
|-
| 06:26
| To ngin bujli ia ka '''- (hyphen) s''' attribute da ka '''- (hyphen) w'''.
|-
| 06:32
|Mynta bujli ia ka “echo statement” ba nyngkong da ka:
|-
| 06:36
| '''“User has write permission to this file”'''.
|-
| 06:40
| Bad ia ka “echo statement” ba ar da ka:
|-
| 06:43
| '''“User doesn't have write permission to this file”'''.
|-
| 06:47
|Nion ha “Save”.
|-
| 06:49
| Ngan pyndonkam da kawei ka file na ka bynta kane ka nuksa.
|-
| 06:53
| Ngan jied ia ka file ka bym dei ka file kaba lah ban pule lane ka bym don ia ka “write permission”.
|-
| 07:01
|To ngan pynkylla ia ka “file path” sha ka
|-
| 07:04
| '''“slash etc slash mysql slash debian dot cnf”'''
|-
| 07:10
| Nion ha “Save”.
|-
| 07:12
|To ngin “execute” ia ka program jong ngi.
|-
| 07:15
|Nion ia u “up-arrow key”. Nion “Enter”.
|-
| 07:19
| Ngi iohi ba ka output ka paw kum:
|-
| 07:21
| '''"User doesn't have write permission to this file".'''
|-
| 07:26
|Mynta, to ngin ia peit ia kawei pat ka nuksa kaba shong nongrim ha ka “file attribute”s.
|-
| 07:31
| Ha kane ka nuksa, ngin ia check lada ka ‘file1’ kadei kaba kham thymmai ban ia ka ‘file2’.
|-
| 07:38
| To ngin ia peit ia ka program.
|-
| 07:40
| Kynmaw ba ka kyrteng jong ka file kadei ka '''fileattrib2 dot sh'''.
|-
| 07:46
| To ngin ia peit mynta ia u “code”.
|-
| 07:48
|Hangne ngi don ar tylli ki variables “file1” bad “file2”.
|-
| 07:53
|Ki ar tylli ki file lah dep shna lypa bad kidei kiba thylli.
|-
| 07:58
| Hangne, ngin ia check lada ka “file1” ka kham thymmai ban ia ka “file2.”
|-
| 08:04
| Lada ka “condition” kadei “True”, ngin print “file1 is newer than file2”.
|-
| 08:09
| Lymda kumta, '''"file2 is newer than file1".'''
|-
| 08:14
|Kane kadei kawei pat ka “if statement.”
|-
| 08:16
| Hangne ngi check lada ka “file1” ka kham rim ban ia ka “file2.”
|-
| 08:21
| Lada ka “condition” kadei “True”, ngi print “file1 is older than file2.”
|-
| 08:27
| Lymda kumta, ngin print “file2 is older than file1”.
|-
| 08:32
| Phai biang sha ka “terminal” jong ngi.
|-
| 08:35
|Nyngkong, ngin ia edit ia ka “empty1 dot sh” file
|-
| 08:39
| Ngan shu pyndap ia ka “echo statement” ha ka.
|-
| 08:42
| Type: '''echo within double quotes hiii after the double quotes greater than sign empty one dot sh'''. Nion '''Enter'''.
|-
| 08:53
| Mynta, to ngin ia pynlong ia ka “script” executable.
|-
| 08:57
| Type: '''chmod plus x fileattrib2 dot sh'''.
|-
| 09:03
| Mynta , type: '''dot slash fileattrib2 dot sh'''.
|-
| 09:09
| Ngi iohi ia ka output kum:
|-
| 09:11
| '''file1 is newer than file2'''
|-
| 09:15
| '''file2 is older than file1'''.
|-
| 09:19
| Mynta to ngin edit ia ka '''empty2 dot sh''' file.
|-
| 09:23
| Hangne ruh ngan pyndap ia ka '''echo statement.'''
|-
| 09:27
| Type: echo hapoh double quotes '''How are you''' hadien jong u quotes greater than sign (>)'''empty2 dot sh'''.
|-
| 09:38
| To ngan clear ia ka “prompt”.
|-
| 09:41
| Mynta to ngan “execute” ia ka “script” jong ngi sa shisien.
|-
| 09:45
| Nion ia u '''up-arrow''' key.
|-
| 09:47
| Leit sha ka '''dot slash fileattrib2 dot sh''' Shon '''Enter.'''
|-
| 09:53
| Mynta ka “output” ka paw kum:
|-
| 09:55
| '''"file2 is newer than file1"'''
|-
| 09:59
| Bad '''"file1 is older than file2"'''.
|-
| 10:03
| Da kane ngi lah poi sha kaba kut jong kane ka jinghikai.
|-
| 10:06
| To ngan batai kyllum.
|-
| 10:08
| Ha kane ka jinghikai, ngi lah pule ia ka
|-
| 10:11
|'''String''' comparison'''file attributes'''
|-
| 10:14
|'''==(equal to equal to)'''
|-
| 10:16
|'''!= (not equal to)'''* '''-f''' (hyphen f)
|-
| 10:18
|'''-s''' (hyphen s)* '''-w''' (hyphen w)
|-
| 10:21
|'''-nt''' (hyphen nt) bad '''-ot '''(hyphen ot) '''attribute'''s.
|-
| 10:25
|Kum ka kam na ka bynta jong phi- wad bniah shuh shuh sa kiwei kiwei ki attributes.
|-
| 10:29
| Kum ka nuksa: '''-r ''', '''-x''' and '''-o'''.
|-
| 10:33
| Peit ia ka video kaba don ha ka link ba la pyni harum.
|-
| 10:36
| Ka batai kyllum ia ka Spoken Tutorial project.
|-
| 10:40
| Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka hadien.
|-
| 10:45
| Ka kynhun jong ka Spoken Tutorial:
|-
| 10:47
|Ka pynlong ia ki workshops da kaba pyndonkam da ki spoken tutorials.
|-
| 10:51
|Ka ai certificates sha kito kiba pass ha ka online test.
|-
| 10:55
| Na ka bynta ki jingtip ba kham bniah, sngewbha thoh sha ka contact@spoken-tutorial.org
|-
|11:02
|'''Spoken Tutorial''' project kadei shi bynta jong ka '''Talk to a Teacher''' project.
|-
| 11:06
| La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD, Sorkar India.
|-
| 11:14
|Kham bun ki jingtip halor kane ka mission kidon ha ka link ba la pyni harum.
|-
| 11:19
|Ia kane ka script la noh synniang da ka FOSSEE bad ka kynhun jong ka spoken-tutorial.
|-
| 11:25
|Ma nga i Meboreen na Shillong nga pynkut ia kane.
|-
| 11:29
| Khublei shibun.
|}

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-|  Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes comparison in Bash.”
+|  Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes comparison " ha Bash.
 |-
 | 00:10

BASH/C2/String-and-File-attributes/Khasi - Revision history

Meboreen Mary at 17:58, 31 May 2017

Meboreen Mary: Created page with " {| border=1 |'''Time''' |'''Narration''' |- | 00:01 | Paralok baieid, ngi pdiangsngewbha iaphi sha ka “spoken tutorial” halor ka “String bad file Attributes compar..."