Unix - A - Z Command List
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A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

A
ADSM - System Backups.
B
Backups - System Backups.
C
chmod - Changing file permissions
chown - Changing file ownership
chgrp - Changing file group ownership
cp - Copy files & directories.
cron - clock deamon
crontab - user cron utility
D
df - Display status of disk space on file systems
du - Summarize disk usage.
E
Edit - Editing Files
egrep - Search for a string in multiple files.
Also see: gzmore for compressed file searches
F
Find - Find a file by name.
Find - text within a file (see VI - Search).
Find/Replace- find & replace text within a file
ftp - file transfer program
ftp - using commands in FTP
ftp - put command
ftp - get command
G
get - FTP - copy a file from
groupadd - Add a security group
groupdel - Delete a security group
groupmod - Modify a security group
gunzip - Uncompress a tar file.
gzip - Compress a tar file.
gzmore - Search Compressed files.
H
.
I
init - Initialization Files.
J
.
K
kill - terminate a process.
L
lcd - FTP - change local host directories
ls - List Files/Directories.
M
more - View a file without editing.
N
netstat - Display network status (ie Ports in use).
O
.
P
Permissions - Setting/Changing file permissions.
ps - Process Status.
put - FTP copy a file to
Q
.
R
rc#.d - Run Level Commands.
S
su - Switch user.
Search - Find text within a file
T
tail - Display the end of a file
tar - Tar file creation/expansion.
telnet - checking an interface to a remote system
Telnet - protocol
U
uname - Display the name of the box.
useradd - Add a user
userdel - Delete a user
usermod - Modify a user
V
vfstab - View server mountings.
vi - Editing Files
View - View a file without editing
W
.
X
.
Y
.
Z
.