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sample run~
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sample run~
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h@hashim:~$ Shell
######################################################################################################################################################
## [R] ##
## H H A SSSSSSSSSSSSSSSSSSSS H H IIIIIIIIIIIIIIIIIIIII MMM MMM ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## HHHHHHHHHHHHHHHHHHHH AAAAAAAAAAA SSSSSSSSSSSSSSSSSSSS HHHHHHHHHHHHHHHHHHHH I M M M M ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## H H A A S H H I M M M M ##
## H H A A SSSSSSSSSSSSSSSSSSSS H H IIIIIIIIIIIIIIIIIIIII M MMM M ##
## ##
######################################################################################################################################################
HI h! WELCOME TO HASHIM SHELL! ENJOY :)
h@Shell:/home/h> cd currdeb
h@Shell:/home/h/currdeb> ls #ls !!!!!
a.sh~ lab1 Makefile newDir Shell.c~ unistall.sh~
lab0 makefile~ Makefile~ os_lab1_soln testLab1.sh~ Untitled Document~
h@Shell:/home/h/currdeb> ls -al
total 100
drwxr-xr-x 6 h h 4096 Nov 2 01:39 .
drwxr-xr-x 69 h h 12288 Nov 2 01:40 ..
-rw-r--r-- 1 h h 9 Oct 29 13:20 a.sh~
drwx------ 3 h h 4096 Oct 24 15:49 lab0
drwx------ 2 h h 4096 Oct 28 19:29 lab1
-rw-r--r-- 1 h h 173 Nov 1 22:59 makefile~
-rw-r--r-- 1 h h 164 Nov 1 23:23 Makefile
-rw-r--r-- 1 h h 173 Nov 1 22:59 Makefile~
drwxr-xr-x 3 h h 4096 Nov 1 23:18 newDir
drwxr-xr-x 3 h h 4096 Nov 2 01:32 os_lab1_soln
-rw-r--r-- 1 h h 27868 Nov 1 22:08 Shell.c~
-rw------- 1 h h 12288 Nov 2 01:40 .swp
-rw------- 1 h h 316 Oct 30 18:31 testLab1.sh~
-rwxr-xr-x 1 h h 21 Oct 29 13:24 unistall.sh~
-rw-r--r-- 1 h h 20 Oct 29 13:24 Untitled Document~
h@Shell:/home/h/currdeb> ls -a -l
total 100
drwxr-xr-x 6 h h 4096 Nov 2 01:39 .
drwxr-xr-x 69 h h 12288 Nov 2 01:40 ..
-rw-r--r-- 1 h h 9 Oct 29 13:20 a.sh~
drwx------ 3 h h 4096 Oct 24 15:49 lab0
drwx------ 2 h h 4096 Oct 28 19:29 lab1
-rw-r--r-- 1 h h 173 Nov 1 22:59 makefile~
-rw-r--r-- 1 h h 164 Nov 1 23:23 Makefile
-rw-r--r-- 1 h h 173 Nov 1 22:59 Makefile~
drwxr-xr-x 3 h h 4096 Nov 1 23:18 newDir
drwxr-xr-x 3 h h 4096 Nov 2 01:32 os_lab1_soln
-rw-r--r-- 1 h h 27868 Nov 1 22:08 Shell.c~
-rw------- 1 h h 12288 Nov 2 01:40 .swp
-rw------- 1 h h 316 Oct 30 18:31 testLab1.sh~
-rwxr-xr-x 1 h h 21 Oct 29 13:24 unistall.sh~
-rw-r--r-- 1 h h 20 Oct 29 13:24 Untitled Document~
h@Shell:/home/h/currdeb> la
*** ERROR: exec failed
: No such file or directory
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb> #adsf
h@Shell:/home/h/currdeb> # dfasd adfaf fsf
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb> /bin/ls -l -a
total 100
drwxr-xr-x 6 h h 4096 Nov 2 01:39 .
drwxr-xr-x 69 h h 12288 Nov 2 01:40 ..
-rw-r--r-- 1 h h 9 Oct 29 13:20 a.sh~
drwx------ 3 h h 4096 Oct 24 15:49 lab0
drwx------ 2 h h 4096 Oct 28 19:29 lab1
-rw-r--r-- 1 h h 173 Nov 1 22:59 makefile~
-rw-r--r-- 1 h h 164 Nov 1 23:23 Makefile
-rw-r--r-- 1 h h 173 Nov 1 22:59 Makefile~
drwxr-xr-x 3 h h 4096 Nov 1 23:18 newDir
drwxr-xr-x 3 h h 4096 Nov 2 01:32 os_lab1_soln
-rw-r--r-- 1 h h 27868 Nov 1 22:08 Shell.c~
-rw------- 1 h h 12288 Nov 2 01:40 .swp
-rw------- 1 h h 316 Oct 30 18:31 testLab1.sh~
-rwxr-xr-x 1 h h 21 Oct 29 13:24 unistall.sh~
-rw-r--r-- 1 h h 20 Oct 29 13:24 Untitled Document~
h@Shell:/home/h/currdeb> /bin/ls -l #\t
total 72
-rw-r--r-- 1 h h 9 Oct 29 13:20 a.sh~
drwx------ 3 h h 4096 Oct 24 15:49 lab0
drwx------ 2 h h 4096 Oct 28 19:29 lab1
-rw-r--r-- 1 h h 173 Nov 1 22:59 makefile~
-rw-r--r-- 1 h h 164 Nov 1 23:23 Makefile
-rw-r--r-- 1 h h 173 Nov 1 22:59 Makefile~
drwxr-xr-x 3 h h 4096 Nov 1 23:18 newDir
drwxr-xr-x 3 h h 4096 Nov 2 01:32 os_lab1_soln
-rw-r--r-- 1 h h 27868 Nov 1 22:08 Shell.c~
-rw------- 1 h h 316 Oct 30 18:31 testLab1.sh~
-rwxr-xr-x 1 h h 21 Oct 29 13:24 unistall.sh~
-rw-r--r-- 1 h h 20 Oct 29 13:24 Untitled Document~
h@Shell:/home/h/currdeb> vim
h@Shell:/home/h/currdeb> firefox &
h@Shell:/home/h/currdeb> *** ERROR: exec failed
: Permission denied
h@Shell:/home/h/currdeb> ps
PID TTY TIME CMD
19305 pts/0 00:00:00 bash
19349 pts/0 00:00:00 Shell
19398 pts/0 00:00:00 ps
h@Shell:/home/h/currdeb> /bin/ps
PID TTY TIME CMD
19305 pts/0 00:00:00 bash
19349 pts/0 00:00:00 Shell
19399 pts/0 00:00:00 ps
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb> pwd
/home/h/currdeb
h@Shell:/home/h/currdeb> mkdir newDir
mkdir: cannot create directory `newDir': File exists
h@Shell:/home/h/currdeb> mkdir newdir
h@Shell:/home/h/currdeb> touch newdir/newFile
h@Shell:/home/h/currdeb> cd newdir
h@Shell:/home/h/currdeb/newdir> vi newFile
h@Shell:/home/h/currdeb/newdir> pwd
/home/h/currdeb/newdir
h@Shell:/home/h/currdeb/newdir>
h@Shell:/home/h/currdeb/newDir> cd ../
h@Shell:/home/h/currdeb> pwd
/home/h/currdeb
h@Shell:/home/h/currdeb> wc newdir/newFile.txt
wc: newdir/newFile.txt: No such file or directory
h@Shell:/home/h/currdeb> wc newdir/newFile
1 1 7 newdir/newFile
h@Shell:/home/h/currdeb> cat newdir/newFile
hashim
h@Shell:/home/h/currdeb> # this is a comment
h@Shell:/home/h/currdeb> x=5
h@Shell:/home/h/currdeb> y=hi hi
not a valid command: Success
h@Shell:/home/h/currdeb> y=hi
h@Shell:/home/h/currdeb> z="ab cd ef
h@Shell:/home/h/currdeb> z="av as fd"
h@Shell:/home/h/currdeb> c='df df'
h@Shell:/home/h/currdeb> echo $x
5
h@Shell:/home/h/currdeb> echo $y
hi
h@Shell:/home/h/currdeb> echo $z
av as fd
h@Shell:/home/h/currdeb> echo $c
df df
h@Shell:/home/h/currdeb> echo $HOME
/home/h
h@Shell:/home/h/currdeb> echo "hello world"
hello world
h@Shell:/home/h/currdeb> history
[0] ls
[1] ls -l
[2] ls
[3] ls
[4] dir
[5] ls
[6] dir
[7] Shell
[8] x=5
[9] echo $x
[10] echo 7
[11] echo "hello world"
[14] lst newDir/newFile.txt
[15] ls -al
[16] ls -a -l
[17] /bin/ls -l -a
[18] /bin/ls -l
[19] vim
[20] firefox &
[21] ps
[22] /bin/ps
[23] pwd
[24] mkdir newDir
[25] touch newDir/newFile.txt
[26] cd newDir
[27] vi newFile
[28] pwd
[29] cd ../
[30] pwd
[31] wc newDir/newFile.txt
[32] cat newDir/newFile.txt
[33] x=5
[34] echo $x
[35] echo 7
[36] echo "hello world"
[37] ls
[38] ls -al
[39] ls -a -l
[40] /bin/ls -l -a
[41] /bin/ls -l
[42] vim
[43] firefox &
[44] ps
[45] /bin/ps
[46] pwd
[47] mkdir newDir
[48] touch newDir/newFile.txt
[49] cd newDir
[50] vi newFile
[51] pwd
[52] cd ../
[53] pwd
[54] wc newDir/newFile.txt
[55] cat newDir/newFile.txt
[56] x=5
[57] echo $x
[58] echo 7
[59] echo "hello world"
[60] ls
[61] ls -al
[62] ls -a -l
[63] /bin/ls -l -a
[64] /bin/ls -l
[65] vim
[66] firefox &
[67] ps
[68] /bin/ps
[69] pwd
[70] mkdir newDir
[71] touch newDir/newFile.txt
[72] cd newDir
[73] vi newFile
[74] pwd
[75] cd ../
[76] pwd
[77] wc newDir/newFile.txt
[78] cat newDir/newFile.txt
[79] x=5
[80] echo $x
[81] echo 7
[82] echo "hello world"
[83] cd /home/h/currdeb
[84] ls
[85] ls -al
[86] ls -a -l
[87] /bin/ls -l -a
[88] /bin/ls -l
[89] vim -g &
[90] ps
[91] /bin/ps
[92] pwd
[93] mkdir newDir
[94] touch newDir/newFile.txt
[95] cd newDir
[96] vi -g newFile &
[97] pwd
[98] cd ../
[99] pwd
[100] wc newDir/newFile.txt
[101] x=5
[102] echo $x
[103] echo 7
[104] echo "hello world"
[105] ls
[106] ls
[107] p=���
[108] ls
[109] `I2��
[110] ls
[111] ls
[112] ls
[113] ls
[114] ls
[115] ls
[116] ls
[117] ls
[118] ls
[119] �k���
[120] ls
[121] ls
[122] ls
[123] ls
[124] ls
[125] ls
[126] ls
[127] ls
[128] ls
[130]
[131] ls
[132] dir
[133] ls
[134] ls
[135] ls
[136] cd newDir
[137] ls
[138] mkfile
[139] mkdir
[140] mkdir sa
[141] ls
[142] ls
[143] ls
[144] cat p
[145] cat currdeb
[146] cd currdeb
[147] ls
[148] cat Makefile
[149] cp Makefile mkfile
[150] ls
[151] rm mkfile
[152] ls
[153] rm
[154] ls
[155] cd currdeb/newDir
[156] cd ../
[157] pwd
[158] wc newdir/newFile.txt
[159] wc newdir/newFile
[160] cat newdir/newFile
[161] x=5
[162] y=hi hi
[163] y=hi
[164] z="ab cd ef
[165] z="av as fd"
[166] c='df df'
[167] echo $x
[168] echo $y
[169] echo $z
[170] echo $c
[171] echo $HOME
[172] echo "hello world"
h@Shell:/home/h/currdeb> history 171
/home/h
h@Shell:/home/h/currdeb>
h@Shell:/home/h/currdeb> exit
h@hashim:~$