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!
Connectives for test.
!=
String tests.
%
Numeric expressions.
&
Relations for expr.
*
Numeric expressions.
+
Numeric expressions.
- <1>
su invocation.
- <2>
env invocation.
-
Numeric expressions.
--adjustment
nice invocation.
--all <1>
uname invocation.
--all <2>
who invocation.
--all
stty invocation.
--append
tee invocation.
--boot
who invocation.
--command
su invocation.
--count
who invocation.
--date
Options for date.
--dead
who invocation.
--fast
su invocation.
--file <1>
Options for date.
--file
stty invocation.
--format=FORMAT
seq invocation.
--group
id invocation.
--groups
id invocation.
--heading
who invocation.
--help
Common options.
--idle
who invocation.
--ignore-environment
env invocation.
--ignore-interrupts
tee invocation.
--iso-8601[=TIMESPEC]
Options for date.
--login <1>
su invocation.
--login
who invocation.
--lookup
who invocation.
--machine
uname invocation.
--mesg
who invocation.
--message
who invocation.
--name
id invocation.
--nodename
uname invocation.
--portability
pathchk invocation.
--preserve-environment
su invocation.
--process
who invocation.
--processor
uname invocation.
--quiet
tty invocation.
--real
id invocation.
--reference
Options for date.
--release
uname invocation.
--rfc-822
Options for date.
--runlevel
who invocation.
--save
stty invocation.
--set
Options for date.
--shell
su invocation.
--short
who invocation.
--silent
tty invocation.
--sysname
uname invocation.
--time
who invocation.
--universal
Options for date.
--user
id invocation.
--users
who invocation.
--utc
Options for date.
--version
Common options.
--writable
who invocation.
-a <1>
uname invocation.
-a <2>
who invocation.
-a <3>
stty invocation.
-a <4>
tee invocation.
-a
Connectives for test.
-ADJUSTMENT
nice invocation.
-b <1>
who invocation.
-b
File type tests.
-c <1>
su invocation.
-c
File type tests.
-d <1>
Options for date.
-d <2>
who invocation.
-d
File type tests.
-e <1>
File characteristics tests.
-e
echo invocation.
-ef
File characteristics tests.
-eq
Numeric tests.
-f <1>
su invocation.
-f
Options for date.
-F
stty invocation.
-f
File type tests.
-f FORMAT
seq invocation.
-G
id invocation.
-g <1>
id invocation.
-g
stty invocation.
-G
Access permission tests.
-g
Access permission tests.
-ge
Numeric tests.
-gt
Numeric tests.
-H
who invocation.
-h
File type tests.
-i <1>
env invocation.
-i <2>
who invocation.
-i
tee invocation.
-I[TIMESPEC]
Options for date.
-k
Access permission tests.
-l <1>
su invocation.
-l
who invocation.
-L
File type tests.
-le
Numeric tests.
-lt
Numeric tests.
-m <1>
su invocation.
-m <2>
uname invocation.
-m
who invocation.
-n <1>
nice invocation.
-n <2>
uname invocation.
-n <3>
id invocation.
-n <4>
String tests.
-n
echo invocation.
-ne
Numeric tests.
-nt
File characteristics tests.
-o
Connectives for test.
-O
Access permission tests.
-ot
File characteristics tests.
-p <1>
su invocation.
-p <2>
uname invocation.
-p <3>
who invocation.
-p <4>
pathchk invocation.
-p
File type tests.
-q
who invocation.
-r <1>
uname invocation.
-r
Options for date.
-R
Options for date.
-r <1>
who invocation.
-r <2>
id invocation.
-r
Access permission tests.
-s <1>
su invocation.
-s <2>
uname invocation.
-s <3>
Options for date.
-s <4>
who invocation.
-s <5>
tty invocation.
-s
File characteristics tests.
-S
File type tests.
-su
su invocation.
-T
who invocation.
-t <1>
who invocation.
-t
File type tests.
-u <1>
env invocation.
-u <2>
Options for date.
-u <3>
who invocation.
-u <4>
id invocation.
-u
Access permission tests.
-unset
env invocation.
-v
uname invocation.
-w <1>
who invocation.
-w
Access permission tests.
-x
Access permission tests.
-z
String tests.
.cshrc
su invocation.
/
Numeric expressions.
/bin/sh
su invocation.
/etc/passwd
su invocation.
/etc/shells
su invocation.
/var/log/wtmp <1>
who invocation.
/var/log/wtmp
users invocation.
/var/run/utmp <1>
who invocation.
/var/run/utmp <2>
users invocation.
/var/run/utmp
logname invocation.
<
Relations for expr.
<=
Relations for expr.
= <1>
Relations for expr.
=
String tests.
==
Relations for expr.
>
Relations for expr.
>=
Relations for expr.
\( regexp operator
String expressions.
\+ regexp operator
String expressions.
\0ooo
printf invocation.
\0xhhh
printf invocation.
\? regexp operator
String expressions.
\c
printf invocation.
\uhhhh
printf invocation.
\Uhhhhhhhh
printf invocation.
\| regexp operator
String expressions.
abbreviations for months
Calendar date items.
access permission tests
Access permission tests.
addition
Numeric expressions.
ago in date strings
Relative items in date strings.
am i
who invocation.
am in date strings
Time of day items.
and operator <1>
Relations for expr.
and operator
Connectives for test.
appropriate privileges <1>
nice invocation.
appropriate privileges <2>
hostname invocation.
appropriate privileges
Setting the time.
arbitrary date strings, parsing
Options for date.
arbitrary text, displaying
echo invocation.
arithmetic tests
Numeric tests.
authors of getdate
Authors of getdate.
background jobs, stopping at terminal write
Local.
backslash escapes
echo invocation.
basename
basename invocation.
baud rate, setting
Special.
beeping at input buffer full
Input.
beginning of time
Time directives.
beginning of time, for Unix
Date input formats.
Bellovin, Steven M.
Authors of getdate.
Berets, Jim
Authors of getdate.
Berry, K.
Authors of getdate.
Berry, Karl
Introduction.
block special check
File type tests.
breaks, cause interrupts
Input.
breaks, ignoring
Input.
brkint
Input.
bsN
Output.
bugs, reporting
Introduction.
built-in shell commands, conflicts with <1>
nice invocation.
built-in shell commands, conflicts with <2>
pwd invocation.
built-in shell commands, conflicts with
test invocation.
C-s/C-q flow control
Input.
calendar date item
Calendar date items.
case translation
Local.
case, ignored in dates
General date syntax.
cbreak
Combination.
change or print terminal settings
stty invocation.
character size
Control.
character special check
File type tests.
characters, special
Characters.
check file types
test invocation.
chroot
chroot invocation.
clocal
Control.
cols
Special.
COLUMNS
Special.
columns
Special.
combination settings
Combination.
commands for delaying
Delaying.
commands for exit status
Conditions.
commands for file name manipulation
File name manipulation.
commands for invoking other commands
Modified command invocation.
commands for printing text
Printing text.
commands for printing the working context
Working context.
commands for printing user information
User information.
commands for redirection
Redirection.
commands for system context
System context.
comments, in dates
General date syntax.
common options
Common options.
compare values
test invocation.
comparison operators
Relations for expr.
conditions
Conditions.
conflicts with shell built-ins <1>
nice invocation.
conflicts with shell built-ins <2>
pwd invocation.
conflicts with shell built-ins
test invocation.
connectives, logical <1>
Relations for expr.
connectives, logical
Connectives for test.
context, system
System context.
control characters, using ^C
Local.
control settings
Control.
cooked
Combination.
Coordinated Universal Time <1>
Options for date.
Coordinated Universal Time
Time zone items.
cread
Control.
crN
Output.
crt
Combination.
crterase
Local.
crtkill
Local.
crtscts
Control.
csN
Control.
cstopb
Control.
ctlecho
Local.
current working directory, printing
pwd invocation.
date
date invocation.
date directives
Date directives.
date format, ISO 8601
Calendar date items.
date input formats
Date input formats.
date options
Options for date.
date strings, parsing
Options for date.
day in date strings
Relative items in date strings.
day of week item
Day of week items.
daylight-saving time
Time zone items.
dec
Combination.
decctlq
Combination.
delay for a specified time
sleep invocation.
delaying commands
Delaying.
destinations, multiple output
tee invocation.
directives, date
Date directives.
directives, literal
Literal directives.
directives, time
Time directives.
directory check
File type tests.
directory components, printing
dirname invocation.
directory, stripping from file names
basename invocation.
dirname
dirname invocation.
disabling special characters
Characters.
displacement of dates
Relative items in date strings.
displaying text
echo invocation.
division
Numeric expressions.
do nothing, successfully
true invocation.
do nothing, unsuccessfully
false invocation.
dsusp
Characters.
echo <1>
Local.
echo
echo invocation.
echoctl
Local.
echoe
Local.
echok
Local.
echoke
Local.
echonl
Local.
echoprt
Local.
effective uid and gid, printing
id invocation.
effective UID, printing
whoami invocation.
Eggert, Paul
Authors of getdate.
eight-bit characters <1>
Combination.
eight-bit characters
Control.
eight-bit input
Input.
ek
Combination.
env
env invocation.
environment variables, printing
printenv invocation.
environment, preserving
su invocation.
environment, printing
env invocation.
environment, running a program in a modified
env invocation.
eof
Characters.
eol
Characters.
eol2
Characters.
epoch, for Unix
Date input formats.
epoch, seconds since
Time directives.
equal string check
String tests.
erase
Characters.
evaluation of expressions
expr invocation.
even parity
Control.
evenp
Combination.
examples of date
Examples of date.
examples of expr
Examples of expr.
executable file check
Access permission tests.
existence-of-file check
File characteristics tests.
exit status commands
Conditions.
exit status of expr
expr invocation.
exit status of false
false invocation.
exit status of pathchk
pathchk invocation.
exit status of printenv
printenv invocation.
exit status of true
true invocation.
exit status of tty
tty invocation.
expr
expr invocation.
expression evaluation <1>
expr invocation.
expression evaluation
test invocation.
expressions, numeric
Numeric expressions.
expressions, string
String expressions.
factor
factor invocation.
failure exit status
false invocation.
false
false invocation.
fascism
su invocation.
ffN
Output.
fields, padding numeric
Padding.
file characteristics tests
File characteristics tests.
file name manipulation
File name manipulation.
file name pattern expansion, disabled
su invocation.
file names, checking validity and portability
pathchk invocation.
file names, stripping directory and suffix
basename invocation.
file type tests
File type tests.
first in date strings
General date syntax.
flow control, hardware
Control.
flow control, software
Input.
flushing, disabling
Local.
formatting of numbers in seq
seq invocation.
formatting times
date invocation.
fortnight in date strings
Relative items in date strings.
general date syntax
General date syntax.
getdate
Date input formats.
globbing, disabled
su invocation.
GMT
Options for date.
Greenwich Mean Time <1>
Options for date.
Greenwich Mean Time
Time zone items.
group wheel, not supported
su invocation.
groups
groups invocation.
hangups, immunity to
nohup invocation.
hard link check
File characteristics tests.
hardware flow control
Control.
hardware type
uname invocation.
hat notation for control characters
Local.
help, online
Common options.
history
Introduction.
HOME
su invocation.
host processor type
uname invocation.
hostid
hostid invocation.
hostname <1>
hostname invocation.
hostname
uname invocation.
hour in date strings
Relative items in date strings.
hup[cl]
Control.
icanon
Local.
icrnl
Input.
id
id invocation.
idle time
who invocation.
iexten
Local.
ignbrk
Input.
igncr
Input.
ignpar
Input.
imaxbel
Input.
immunity to hangups
nohup invocation.
index
String expressions.
information, about current users
who invocation.
inlcr
Input.
inpck
Input.
input settings
Input.
intr
Characters.
introduction
Introduction.
invocation of commands, modified
Modified command invocation.
isig
Local.
ISO 8601 date format
Calendar date items.
ispeed
Special.
istrip
Input.
items in date strings
General date syntax.
iuclc
Input.
ixany
Input.
ixoff
Input.
ixon
Input.
kill
Characters.
last DAY <1>
Options for date.
last DAY
Day of week items.
last in date strings
General date syntax.
LCASE
Combination.
lcase
Combination.
leading directory components, stripping
basename invocation.
length
String expressions.
line
Special.
line settings of terminal
stty invocation.
LINES
Special.
literal directives
Literal directives.
litout
Combination.
lnext
Characters.
local settings
Local.
logging out and continuing to run
nohup invocation.
logical and operator <1>
Relations for expr.
logical and operator
Connectives for test.
logical connectives <1>
Relations for expr.
logical connectives
Connectives for test.
logical or operator <1>
Relations for expr.
logical or operator
Connectives for test.
login name, printing
logname invocation.
login sessions, printing users with
users invocation.
login shell
su invocation.
login shell, creating
su invocation.
login time
who invocation.
LOGNAME
su invocation.
logname
logname invocation.
lowercase, translating to output
Output.
machine type
uname invocation.
machine-readable stty output
stty invocation.
MacKenzie, David <1>
Authors of getdate.
MacKenzie, David
Introduction.
manipulation of file names
File name manipulation.
match
String expressions.
matching patterns
String expressions.
message status
who invocation.
Meyering, Jim <1>
Authors of getdate.
Meyering, Jim
Introduction.
midnight in date strings
Time of day items.
min
Special.
minute in date strings
Relative items in date strings.
minutes, time zone correction by
Time of day items.
MIT AI lab
su invocation.
modem control
Control.
modified command invocation
Modified command invocation.
modified environment, running a program in a
env invocation.
modifying scheduling priority
nice invocation.
month in date strings
Relative items in date strings.
month names in date strings
Calendar date items.
months, written-out
General date syntax.
multiplication
Numeric expressions.
name of operating system
uname invocation.
named pipe check
File type tests.
network node name
uname invocation.
newer-than file check
File characteristics tests.
newline echoing after kill
Local.
newline, echoing
Local.
newline, translating to crlf
Output.
newline, translating to return
Input.
next DAY <1>
Options for date.
next DAY
Day of week items.
next in date strings
General date syntax.
nice
nice invocation.
nl
Combination.
nlN
Output.
no-op
true invocation.
node name
uname invocation.
noflsh
Local.
nohup
nohup invocation.
nohup.out
nohup invocation.
non-directory suffix, stripping
dirname invocation.
nonempty file check
File characteristics tests.
nonzero-length string check
String tests.
noon in date strings
Time of day items.
not-equal string check
String tests.
now in date strings
Relative items in date strings.
numbers, written-out
General date syntax.
numeric expressions
Numeric expressions.
numeric field padding
Padding.
numeric operations
Numeric operations.
numeric sequences
seq invocation.
numeric tests
Numeric tests.
ocrnl
Output.
odd parity
Control.
oddp
Combination.
ofdel
Output.
ofill
Output.
olcuc
Output.
older-than file check
File characteristics tests.
onlcr
Output.
onlret
Output.
onocr
Output.
operating system name
uname invocation.
operating system release
uname invocation.
operating system version
uname invocation.
opost
Output.
options for date
Options for date.
or operator <1>
Relations for expr.
or operator
Connectives for test.
ordinal numbers
General date syntax.
ospeed
Special.
output settings
Output.
owned by effective gid check
Access permission tests.
owned by effective uid check
Access permission tests.
pad character
Output.
pad instead of timing for delaying
Output.
padding of numeric fields
Padding.
parenb
Control.
parentheses for grouping
expr invocation.
parity
Combination.
parity errors, marking
Input.
parity, ignoring
Input.
parmrk
Input.
parodd
Control.
parsing date strings
Options for date.
pass8
Combination.
passwd entry, and su shell
su invocation.
PATH <1>
su invocation.
PATH
env invocation.
pathchk
pathchk invocation.
pattern matching
String expressions.
permission tests
Access permission tests.
Pinard, F.
Authors of getdate.
Pinard, Franc,ois
Introduction.
pipe fitting
tee invocation.
pm in date strings
Time of day items.
portable file names, checking for
pathchk invocation.
POSIX.2
Introduction.
prime factors
factor invocation.
print name of current directory
pwd invocation.
print system information
uname invocation.
print terminal file name
tty invocation.
printenv
printenv invocation.
printf
printf invocation.
printing all or some environment variables
printenv invocation.
printing current user information
who invocation.
printing current usernames
users invocation.
printing groups a user is in
groups invocation.
printing real and effective uid and gid
id invocation.
printing text
echo invocation.
printing text, commands for
Printing text.
printing the current time
date invocation.
printing the effective UID
whoami invocation.
printing the host identifier
hostid invocation.
printing the hostname
hostname invocation.
printing user's login name
logname invocation.
priority, modifying
nice invocation.
prterase
Local.
pure numbers in date strings
Pure numbers in date strings.
pwd
pwd invocation.
quit
Characters.
quote
String expressions.
raw
Combination.
read from stdin and write to stdout and files
tee invocation.
readable file check
Access permission tests.
real uid and gid, printing
id invocation.
redirection
Redirection.
regular expression matching
String expressions.
regular file check
File type tests.
relations, numeric or string
Relations for expr.
relative items in date strings
Relative items in date strings.
release of operating system
uname invocation.
remainder
Numeric expressions.
remote hostname
who invocation.
repeated output of a string
yes invocation.
restricted shell
su invocation.
return, ignoring
Input.
return, translating to newline <1>
Output.
return, translating to newline
Input.
root directory, running a program in a specified
chroot invocation.
root, becoming
su invocation.
rows
Special.
rprnt
Characters.
RTS/CTS flow control
Control.
running a program in a modified environment
env invocation.
running a program in a specified root directory
chroot invocation.
Salz, Rich
Authors of getdate.
same file check
File characteristics tests.
sane
Combination.
scheduling priority, modifying
nice invocation.
seconds since the epoch
Time directives.
separator for numbers in seq
seq invocation.
seq
seq invocation.
sequence of numbers
seq invocation.
set-group-id check
Access permission tests.
set-user-id check
Access permission tests.
setting the hostname
hostname invocation.
setting the time
Setting the time.
SHELL
su invocation.
shell utilities
Top.
size
Special.
sleep
sleep invocation.
socket check
File type tests.
software flow control
Input.
special characters
Characters.
special settings
Special.
speed
Special.
Stallman, Richard
Introduction.
start
Characters.
sticky bit check
Access permission tests.
stop
Characters.
stop bits
Control.
strftime and date
date invocation.
string expressions
String expressions.
string tests
String tests.
strip directory and suffix from file names
basename invocation.
stripping non-directory suffix
dirname invocation.
stty
stty invocation.
su
su invocation.
substitute user and group ids
su invocation.
substr
String expressions.
subtraction
Numeric expressions.
successful exit
true invocation.
suffix, stripping from file names
basename invocation.
super-user, becoming
su invocation.
supplementary groups, printing
groups invocation.
susp
Characters.
swtch
Characters.
symbolic link check
File type tests.
symbolic links and pwd
pwd invocation.
syslog
su invocation.
system context
System context.
system information, printing
uname invocation.
system name, printing
hostname invocation.
tabN
Output.
tabs
Combination.
tandem
Input.
tee
tee invocation.
TERM
su invocation.
terminal check
File type tests.
terminal file name, printing
tty invocation.
terminal lines, currently used
who invocation.
terminal settings
stty invocation.
test
test invocation.
text, displaying
echo invocation.
this in date strings
Relative items in date strings.
time
Special.
time directives
Time directives.
time formats
date invocation.
time of day item
Time of day items.
time setting
Setting the time.
time units
sleep invocation.
time zone correction
Time of day items.
time zone item
Time zone items.
time, printing or setting
date invocation.
today in date strings
Relative items in date strings.
tomorrow
Options for date.
tomorrow in date strings
Relative items in date strings.
tostop
Local.
true
true invocation.
tty
tty invocation.
Twenex
su invocation.
two-way parity
Control.
u, and disabling special characters
Characters.
uname
uname invocation.
Universal Coordinated Time
Time zone items.
Universal Time (Coordinated)
Time zone items.
uppercase, translating to lowercase
Input.
USER
su invocation.
user id, switching
su invocation.
user information, commands for
User information.
user name, printing
logname invocation.
usernames, printing current
users invocation.
users
users invocation.
UTC
Options for date.
utilities for shell programming
Top.
utmp
logname invocation.
valid file names, checking for
pathchk invocation.
version number, finding
Common options.
version of operating system
uname invocation.
vtN
Output.
week in date strings
Relative items in date strings.
werase
Characters.
wheel group, not supported
su invocation.
who
who invocation.
who am i
who invocation.
whoami
whoami invocation.
working context
Working context.
working directory, printing
pwd invocation.
writable file check
Access permission tests.
write, allowed
who invocation.
xcase
Local.
XON/XOFF flow control
Input.
year in date strings
Relative items in date strings.
yes
yes invocation.
yesterday
Options for date.
yesterday in date strings
Relative items in date strings.
zero-length string check
String tests.
|
Relations for expr.

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