HP 382 - Page 44

FINAL TRIM SIZE : 7.5 in x 9.0 in
4
Shell
Features
Belo
w
are
listed
some of
the features
which
may
help
y
ou
mak
e
a
decision
on
whic
h shell
w
ould
b
e
b
est
for
the
kind
of
w
ork
y
ou
are
doing:
Table
4-1. Comparison
of Shell
Features
F
eatures
Description Bourne P
osix
Korn
Key
C
Command
history
A
feature
allo
wing
commands
to
b
e
stored
in
a
buer,
then
mo
died
and
reused.
No Y
es
Y
es
Line
editing
The
ability
to mo
dify
the
curren
tor
previous command
lines
with
a
text
editor.
No Y
es
No
File
name
completion
The
abilit
y
to
automatically
nish
t
yping le
names
in
command
lines.
No Y
es
Y
es
alias
command
A
feature
allo
wing
users
to
rename
commands,
automatically
include
command
options,
or
abbreviate
long
command
lines.
No Y
es
Y
es
Restricted
shells
A
securit
y
feature
pro
viding
a
con
trolled
en
vironmen
t
with
limited
capabilities.
Y
es
Y
es
(Not
Posix
Shel
l)
No
Job
control
To ols for trac
king and
accessing processes that
run in
the bac
kground. See
Shel
ls:
User's Guide
No Yes Yes
4-4 Using the Command Line