03-25-2011
@pinga
Didn't that command worked which i gave ?
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1. Shell Programming and Scripting
Hi all,
Have the following code(1) producing the results(2 & 3).
Would like to know if there is a way to format the two reports created in a similar fashion.
IE - The first is formatted nicely as a result of the echo "$xmpbdate $xavgs" >> $xmpbrpt
However when I attempt to do the same on... (7 Replies)
Discussion started by: Cameron
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2. Shell Programming and Scripting
Hi need some advice..
#grep -i hostname test.csv
(gives the below output)
HOSTNAME,name,host_test,,,,,,,,
Now I need to format the above output as below.
HOSTNAME:
name=host_test
Any easy way of doing this using awk or sed or printf? (4 Replies)
Discussion started by: balaji_prk
4 Replies
3. Shell Programming and Scripting
Hi
I tried running the below
awk 'BEGIN { printf ("%s %-51s %s %-7s %s",$var1,$var2,$var3,$var4,$var5)}'
from the command prompt and it is not working.
Getting the error
awk: Field $() is not correct.
The source line number is 1.
Actually my requirement is to form a string based on... (6 Replies)
Discussion started by: dhanamurthy
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4. Shell Programming and Scripting
Ok, for a fun project, my goal is to replicate the style of "catalog" on an old apple ]
*A 002 SOMEAPPLESOFTFILE
B 004 SOMEFILE
T 006 SOMETEXT
I 002 SOMEINTEGERFILE
The first character is either " " or "*" depending on if the file is locked or not.
Next is the filetype, so in... (1 Reply)
Discussion started by: patrick99e99
1 Replies
5. Shell Programming and Scripting
I am using find and ls to search for "warez" files on my server.
find /home/ -regex ".*\.\(avi\|mp3\|mpeg\|mpg\|iso\)" -print0 | xargs -0 ls -oh
This command produces this:
-rw-r--r-- 1 1000 3.2M Feb 18 2009 /home/user/public_html/lupus.mp3
I want to only get this
3.2M... (4 Replies)
Discussion started by: bonrad
4 Replies
6. Shell Programming and Scripting
Sorry for being a n00b, but I'm having a lot more trouble than I should with formatting the output to the program I finally completed. I'm basically looking for the linux equivalent to setw( ) from c++ so that I can print things in columns like this (but without the underlines lol):
MISSPELLED: ... (4 Replies)
Discussion started by: aikaterinimak
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7. Shell Programming and Scripting
Hi Experts,
I have to create a report for certain audit and my output looks as follows
I m trying to format my output to look like
Any inputs would be highly appreciated
Thanks
Syed (5 Replies)
Discussion started by: maverick_here
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8. Shell Programming and Scripting
Hi Guys
I need help removing some lines from output i am receiving from a shell script.
Here is the output:
http://i52.tinypic.com/10z0fut.png
I am trying to remove the output that i have circled.
. ${EDW}/extracts/bin/extracts_setup2.sh
. ${EDW}/extracts/extracts.conf
... (7 Replies)
Discussion started by: mooey1232003
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9. Shell Programming and Scripting
Hi,
I have a file which contents entries in this form.
Only in /data4/temp abc.000001
Only in /data4/temp abc.000003
Only in /data4/temp abc.000012
Only in /data4/temp abc.000120
Only in /data4/temp abc.000133
Only in /data4/temp abc.001444
i want to read line by line and format... (2 Replies)
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10. Shell Programming and Scripting
Hi,
I am trying to use printf command and format certain output in a specific format as under:
While the left side (upto |) of the above format is part of a fixed header function, the right side is where i am expecting data to be printed. However, as seen, Row1 value is reflecting on last... (5 Replies)
Discussion started by: EmbedUX
5 Replies
LEARN ABOUT DEBIAN
fblocked
fblocked(3tcl) Tcl Built-In Commands fblocked(3tcl)
__________________________________________________________________________________________________________________________________________________
NAME
fblocked - Test whether the last input operation exhausted all available input
SYNOPSIS
fblocked channelId
_________________________________________________________________
DESCRIPTION
The fblocked command returns 1 if the most recent input operation on channelId returned less information than requested because all avail-
able input was exhausted. For example, if gets is invoked when there are only three characters available for input and no end-of-line
sequence, gets returns an empty string and a subsequent call to fblocked will return 1.
ChannelId must be an identifier for an open channel such as a Tcl standard channel (stdin, stdout, or stderr), the return value from an
invocation of open or socket, or the result of a channel creation command provided by a Tcl extension.
EXAMPLE
The fblocked command is particularly useful when writing network servers, as it allows you to write your code in a line-by-line style with-
out preventing the servicing of other connections. This can be seen in this simple echo-service:
# This is called whenever a new client connects to the server
proc connect {chan host port} {
set clientName [format <%s:%d> $host $port]
puts "connection from $clientName"
fconfigure $chan -blocking 0 -buffering line
fileevent $chan readable [list echoLine $chan $clientName]
}
# This is called whenever either at least one byte of input
# data is available, or the channel was closed by the client.
proc echoLine {chan clientName} {
gets $chan line
if {[eof $chan]} {
puts "finishing connection from $clientName"
close $chan
} elseif {![fblocked $chan]} {
# Didn't block waiting for end-of-line
puts "$clientName - $line"
puts $chan $line
}
}
# Create the server socket and enter the event-loop to wait
# for incoming connections...
socket -server connect 12345
vwait forever
SEE ALSO
gets(3tcl), open(3tcl), read(3tcl), socket(3tcl), Tcl_StandardChannels(3tcl)
KEYWORDS
blocking, nonblocking
Tcl 7.5 fblocked(3tcl)