Questions and Answers (2 / 5)
Bash Linux commands
51.
Display message on screen •
echo
52.
Search file(s) for lines that match an extended expression
egrep
53.
Eject removable media
eject
54.
Enable and disable builtin shell commands •
enable
55.
Environment variables
env
56.
Ethernet card settings
ethtool
57.
Evaluate several commands/arguments
eval
58.
Execute a command
exec
60.
Automate arbitrary applications accessed over a terminal
expect
61.
Convert tabs to spaces
expand
62.
Set an environment variable
export
63.
Evaluate expressions
expr
64.
Do nothing, unsuccessfully
false
65.
Low-level format a floppy disk
fdformat
66.
Partition table manipulator for Linux
fdisk
67.
Send job to foreground
fg
68.
Search file(s) for lines that match a fixed string
fgrep
69.
Determine file type
file
70.
Search for files that meet a desired criteria
find
71.
Reformat paragraph text
fmt
72.
Wrap text to fit a specified width.
fold
73.
Expand words, and execute commands
for
74.
Format disks or tapes
format
75.
Display memory usage
free
76.
File system consistency check and repair
fsck
77.
File Transfer Protocol
ftp
78.
Define Function Macros
function
79.
Identify/kill the process that is accessing a file
fuser
80.
Find and Replace text within file(s)
gawk
81.
Parse positional parameters
getopts
82.
Search file(s) for lines that match a given pattern
grep
83.
Print group names a user is in
groups
84.
Compress or decompress named file(s)
gzip
85.
Remember the full pathname of a name argument
hash
86.
Output the first part of file(s)
head
87.
Display help for a built-in command •
help
88.
Command History
history
89.
Print or set system name
hostname
90.
Print user and group id's
id
91.
Conditionally perform a command
if
92.
Configure a network interface
ifconfig
93.
Stop a network interface
ifdown
94.
Start a network interface up
ifup
95.
Capture an X server screen and save the image to file
import
96.
Copy files and set attributes
install
97.
Join lines on a common field
join
98.
Stop a process from running
kill
99.
Kill processes by name
killall
100.
Display output one screen at a time
less