In csh you can recall the history of the last command using !!, and other commands using the history command or !10 for a specific command from the history.
Hi
i want a shell script to get the date which is mentioned in the first line of a file.
file format is:
#EOD rates on 20050228 at 22:06:37
--------
--------
-------
first line length is always fixed. (4 Replies)
I've noticed most of my postings here are because of syntax errors.
So I want to begin compiling a large txt file that contains all the "man <cmd>" of the commands I most have problems with. I ran a "man nawk >> nawk.txt" but it included a header/footer on each "page". Anyone know how I'd be... (6 Replies)
hi ,
how do i interact with the shell prompt.
i need no. of args to be dynamic
e.g
$> type the no of args: <input from keyboard>
Enter the 1 st arg : <input from keyboard>
Enter the 2nd arg : <input from keyboard>
.........
.........
let me know how to do it ... (1 Reply)
Hello,
Can any one please help:
I have a lab design on Visio, with routers and switches.
What I am planning to do is: when I double click a device icon - it should open a new cmd prompt window and automatically performs the telnet session and log's me into the device.
Appreciate your... (0 Replies)
I am new to to unix and I want to make my own basic shell. What is the code I can use to change the unix cmd console display? For example my unix display prompt says MyCompterName~, I want it to say WhatEverMan~ (3 Replies)
Hello,
I work on Windows and I use Putty to access a remote UNIX server.
I am trying to build a shell script that will have as main task to open the
Windows command prompt (cmd) and run some Windows commands thereafter. The commands are actually file transfer commands that will download a file... (14 Replies)
Hi, This is what I have so far but it seems like a lot more than is necessary because....for example...user presses 2 or 3 ..... the script does the *same* thing it just depends on the directory it has to access....how can I improve this so that the code from 2 and 3 is only put once...?
... (4 Replies)
Hello,
There's a third-party application's command that shows the application's status like "tail -f verybusy.log". When use the command, the output comes every 1-sec. but when it goes in a script below the output comes every 8-sec...What is the problem and how can I fix it?
open(CMD,... (2 Replies)
Hi I want to run some cmd before the linux boot up
and I want to let it run before sshd service start, any helps? (1 Reply)
Discussion started by: yanglei_fage
1 Replies
LEARN ABOUT OSX
tklib_history
history(n) Provides a history for Entry widgets history(n)
__________________________________________________________________________________________________________________________________________________NAME
history - Provides a history for Entry widgets
SYNOPSIS
package require Tcl 8.4
package require Tk 8.4
package require history ?0.1?
::history::init pathName ?length?
::history::remove pathName
::history::add pathName text
::history::get pathName
::history::clear pathName
::history::configure pathName option ?value?
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_________________________________________________________________DESCRIPTION
This package provides a convenient history mechanism for Entry widgets. The history may be accessed with the up and down arrow keys.
::history::init pathName ?length?
Arranges to remember the history of the named Entry widget. An optional length determines the number of history entries to keep.
This may be changed later with ::history::configure. History entries must be added with the ::history::add command before they can
be seen.
::history::remove pathName
Forgets all history entries for the Entry pathName and removes the history bindings.
::history::add pathName text
This command is used to add history entries to an Entry that has previously had ::history::init called on it. This command should be
called from your Entry handler with the contents of the entry (or whatever you wish to add to the history).
::history::get pathName
This command returns a list containing the history entries for the Entry pathName
::history::clear pathName
This command clears the history list for the named Entry.
::history::configure pathName option ?value?
This command queries or sets configuration options. Currently the options recognized are length and alert. Setting the length deter-
mines the number of history entries to keep for the named Entry. Alert specifies the command to run when the user reaches the end of
the history, it defaults to
bell
entry .e
bind .e <Return> [list ProcessEntry %W]
::history::init .e
pack .e
proc ProcessEntry {w} {
set text [$w get]
if {$text == ""} { return }
::history::add $w $text
puts $text
$w delete 0 end
}
KEYWORDS
entry, history
history 0.1 history(n)