H3C S5500-SI Series Operation Manual page 984

Character
\bcharacter2
\Bcharacter
character1\w
\W
\
Multiple-screen output
When there is a lot of information to be output, the system displays the information in multiple screens.
Generally, 24 lines are displayed on one screen, and you can also use the screen-length command to
set the number of lines displayed on the next screen. (For the details of this command, refer to Login
Commands in the System Volume.) You can follow the step below to disable the multiple-screen output
function of the current user.
To do...
Disable the
multiple-screen
output function of the
current user
Display functions
CLI offers the following feature:
When the information displayed exceeds one screen, you can pause using one of the methods shown
in Table 1-6.
Meaning
Used to match
character1character2.
character1 can be any
character except number, letter
or underline, and \b equals
[^A-Za-z0-9_].
It must match a string
containing character, and there
can no spaces before character.
Used to match
character1character2.
character2 must be a number,
letter or underline, and \w
equals [^A-Za-z0-9_].
Equals \b.
Escape character. If single
special characters listed in this
table follow \, the specific
meanings of the characters will
be removed.
Use the
command...
Required
By default, a login user uses the settings of the
screen-length command. The default settings of the
screen-length command are: multiple-screen output
screen-length is enabled and 24 lines are displayed on the next
disable screen.
This command is executed in user view, and
therefore is applicable to the current user only. When
a user re-logs in, the settings restore to the system
default.
1-21
Remarks
For example, \ba can match -a, with -
represents character1, and a represents
character2; while \ba cannot match "2a"
or "ba".
For example, "\Bt" can match "t" in
"install", but not "t" in "big top".
For example, "v\w" can match "vlan",
with "v" being character1, and "l" being
character2. v\w can also match
"service", with "i" being character2.
For example, "\Wa" can match "-a", with
"-" representing character1, and "a"
representing character2; while "\ba"
cannot match "2a" or "ba".
For example, "\\" can match a string
containing "\", "\^" can match a string
containing "^", and "\\b" can match a
string containing "\b".
Remarks