A. wc – 1
B. wc -c
C. wc -w
D. wc -r
Which command is used to count just the number of characters in a file? Read More »
Basic of linux unix A. cp chap?? progs
B. cp chap* progs
C. cp chap[12] /progs/*.*
D. cp chap?? /progs/*
A. /sbin/usrquota
B. /sbin/edquota
C. /sbin/quotaon
D. /sbin/quota
What command is used to set user and group quotas ? Read More »
Basic of linux unix A. chmod ugo + x letter
B. chmod u + x letter
C. chmod u + w letter
D. chmod g + x letter
A. /dev
B. /bin
C. /etc
D. /home
Which of the following subdirectory(ies) contains the device files ? Read More »
Basic of linux unix A. chmod u+x emp[1-3]
B. chmod 777 emp*
C. chmod u+r ??? emp
D. chmod 222 emp?
A. 128
B. 126
C. 16382
D. 2113658
How many class A, B and C network IDs can exist ? Read More »
Basic of linux unix A. ccp
B. du
C. cmp
D. comp
What command is used to compare the files ? Read More »
Basic of linux unix A. /etc/services
B. /etc/nsorder
C. /etc/nsswitch.conf/
D. /etc/hosts
What file contains the list of port numbers (and associated names) monitored by inetd ? Read More »
Basic of linux unix A. [Control-d]
B. [Control – u]
C. [Control-c]
D. [Control -P]
Which command is used with vi editor scroll half page backward ? Read More »
Basic of linux unix