e is ${#varname}, which returns the length of the value of the variable as a character string. For example, if filename has the value fred.c, then ${#filename} would have the value 6.... d}
If varname exists and isn't null, return its value; otherwise set it to word and then return its value.[7]
Purpose:
Setting a variable to a default ... N, if it exists, with no arguments; if its return value is non-zero: exits the script with the same code. The default value is main.
Exits the script with the return code o... lse, the test failed. Remembering that the return value of a function is the return value of its last executed command, the functions dotes
lity=3&framerate=25&frequency=0&autoexposure=ON&b_value=35&c_value=50&s_value=50&h_value=50&w_value=10&enet_source=camera_left.asp]]
Options are a... g the day)
Auto Exposure:
ON /OFF
Others values are listed below, but the defaults have been not
ger, apcupsd will initiate a system shutdown.
# A value of 0 disables this timer.
#
# Note, if you have ... will listen for incoming connections.
# Default value is 0.0.0.0 that means any incoming request will b... ort,
# you will need to change the corresponding value in the cgi directory
# and rebuild the cgi progr... EVENTSFILEMAX can be set to a different kilobyte value, or set
# to zero to allow the EVENTSFILE to gro
ehen:
<code>
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
9 Power_On_Hours 0x0032 100 100 ... ld display it
-d : disable idle3 timer
-s<value> : set idle3 timer raw value (1-255)</code>
===== Examples =====
Get idle3 timer raw value
<code># idle3ctl -g /dev/sda</code>
Disable idl... it with root permissions to get or set the idle3 value :
<code>$ sudo ./idle3ctl -g /dev/sda</code>
No
oper usage of the command, parameters, acceptable values, etc. Some exceptions to this are obvious, such ... ram1 or param2 is optional. A 'N' means a numeric value, 0 to ?, based on the command.
XINA v1.18 Comman... stat
DIPSW Shows the dip switch value
Usage:
dipsw
DISPMGR (f... 1) H(0:1) >
FLAGS Displays flag values / state
Usage:
flags < local | global |
The "nnn" string can be any standard measurement value, e.g. 0.5in, 36, 12mm, etc. Breaks to a new page ... The "nnn" string can be any standard measurement value, e.g. 0.5in, 36, 12mm, etc. Breaks to a new page ... The "nnn" string can be any standard measurement value, e.g. 0.5in, 36, 12mm, etc. Breaks to a new page ... The "nnn" string can be any standard measurement value, e.g. 0.5in, 36, 12mm, etc. Breaks to a new page
mote NFS users to share and specify (anonuid=<uid-value>,anongid=<gid-value>), where <uid-value> is the user ID number and <gid-value> is the group ID number.
In order to override th... lly, other options are available where no default value is in place. These include the ability to disable
