10-27-2011
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
i'm programming on /bin/csh and i need to get the number extracted by this:
set ppl_kn = $(awk '{ field = $6 } ; END{ print field }' < ppl_LM_kn.ppl )
and the output is: "Illegal variable name."
Please anyone can help me what's wrong?
Thanks in advance (2 Replies)
Discussion started by: tmxps
2 Replies
2. Programming
Hi,
Please clarify what is the difference between "env" and "set" command.
I guess set will display the system variables and user defined variables.
Thanks
Sweta (1 Reply)
Discussion started by: sweta
1 Replies
3. UNIX for Dummies Questions & Answers
I am running a solaris 10 box and is just a workstation. I want to turn off the message below since it is annoying me.
Nov 15 12:16:07 stage5 in.routed: discard RIP response; source 134.56.105.2 not on interface eri0
This message only pops up when I am in a console. Telnet doesn't see it.
... (2 Replies)
Discussion started by: tecky
2 Replies
4. UNIX for Dummies Questions & Answers
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
Discussion started by: Lokesha
4 Replies
5. Red Hat
how to turn off the banner "SSH-2.0-OpenSSH_5.2"?
I am using RedHat Advanced Server 4
#telnet localhost 22
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
SSH-2.0-OpenSSH_5.2 (3 Replies)
Discussion started by: vishwanathhcl
3 Replies
6. Shell Programming and Scripting
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Discussion started by: shis100
7 Replies
7. Shell Programming and Scripting
Look at the following data file(cou.data) which has four fields separated by tab.
Four fields are country name, land area, population, continent where it belongs.
As for country name or continent name which has two words, two words are separated by space.
(Data are not accurately... (1 Reply)
Discussion started by: chihuyu
1 Replies
8. Shell Programming and Scripting
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Discussion started by: jcdole
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)