Questions and Answers (4 / 5)
Bash Linux commands
151.
Copy files between two machines
rcp
152.
Read a line from standard input •
read
153.
Read from stdin into an array variable •
readarray
154.
Mark variables/functions as readonly
readonly
155.
Reboot the system
reboot
157.
Alter priority of running processes
renice
158.
Synchronize remote files via email
remsync
159.
Exit a shell function
return
160.
Reverse lines of a file
rev
162.
Remove folder(s)
rmdir
163.
Remote file copy (Synchronize file trees)
rsync
164.
Multiplex terminal, run remote shells via ssh
screen
165.
Secure copy (remote file copy)
scp
166.
Merge two files interactively
sdiff
168.
Accept keyboard input
select
169.
Print numeric sequences
seq
170.
Manipulate shell variables and functions
set
171.
Secure File Transfer Program
sftp
172.
Shift positional parameters
shift
174.
Shutdown or restart linux
shutdown
175.
Delay for a specified time
sleep
178.
Run commands from a file `.'
source
179.
Split a file into fixed-size pieces
split
180.
Secure Shell client (remote login program)
ssh
181.
Trace system calls and signals
strace
182.
Substitute user identity
su
183.
Execute a command as another user
sudo
184.
Print a checksum for a file
sum
185.
Make a new name for a file
symlink
186.
Synchronize data on disk with memory
sync
187.
Output the last part of files
tail
189.
Redirect output to multiple files
tee
190.
Evaluate a conditional expression
test
191.
Measure Program running time
time
192.
User and system times
times
193.
Change file timestamps
touch
194.
List processes running on the system
top
195.
Trace Route to Host
traceroute
196.
Run a command when a signal is set(bourne)
trap
197.
Translate, squeeze, and/or delete characters
tr
198.
Do nothing, successfully
true
199.
Topological sort
tsort
200.
Print filename of terminal on stdin
tty