command line input, if they exist. Display the content
of the new file, and the number of words in all the
files. Write a shell script to input a file name.
If the file exist, perform the following
using menu-driven programming
according to the options given below:
Option
1
2
Any other value
Process to be done
Display the line at the middle of the file
Display the background processes
display all the files in the current directory that
has size ranging from 100 kb to 500 kb A user is typing a
Shell script in vi
editor. He wants to
delete a line in his file.
To which mode should
he change and how?
A user wants to get a
list of devices and the
points at which they
will be attached to the
main filesystem. From Choose...
which of the following
files can he get the
required information?
An administrator
types the following
command on an RPM-
based Linux
distribution:
# rpm -ev nx-3.5.0-
Choose...
2.el6.centos.i686.rpm
What is the effect of
is command?
Choose...
◆
* What is the output of
the following shell
script?
#! /bin/bash
x=3
y=5
if [ $x -eq 3 -a $y -ge 5 ]
then
echo -n $(($x+2))
FL
echo
"$y+2
Choose... Match the Following:
A user is typing a
Shell script in vi
editor. He wants to
delete a line in his file.
To which mode should
he change and h✓ Choose...
A user wants to
list of devices ar
points at which
will be attached
main filesystem.
which of the foll
files can he get t
required informa
An administrato
types the follow
command on an
based Linux
Choose...
3+27
5 5+2
Command, press Esc key
/etc/fstab
Remove the package
Insert, press Esc key
/etc/filestab
enable the package
distribution:
# rpm -ev nx-3.5.0-
el6.centos.i686.rpm
Choose...
◆