Hi,
I am new to shell scripting.I have worked somewhat with Perl though.
I am not able to find what the second line does and how does it do.
<code>
FP_RUNNING=`service filepool status`
FP_RUNNING=${FP_RUNNING%% *}
<\code>
After the first line,the variable FP_RUNNING stores '1 FilePool... (2 Replies)
Hi,
Im pretty new to Unix. I came across a script which was using PLSQL inside a script and there was an unusual thing mentioned.
there was a variable assigned as
P_CUR=${1}
and one more as
V_TAGFILE="$1"
Couldnt find the difference. Also the variables were used in PLSQL... (1 Reply)
Must be a bug or something. Whether I escape them or not, it will not work. No matter what I set the minimum and maximum to nothing gets caught. For instance:
find / -regex "/.{0, 50}.*" -maxdepth 1 or find / -regex "/.\{0, 50\}.*" -maxdepth 1 should pretty much catch everything residing within... (4 Replies)
Hi everyone:
I'm stuck at this point, could you guys please give me some hints about what I am doing wrong in the following script, I'm using sed for windows:
sed ^"$ {^
a^
STRINGTABLE DISCARDABLE^
BEGIN^
#define CLIENT_MODULE, "%CLIENT_MODULE%"^
#define CLIENT_ID, "%CLIENT_ID%"^... (1 Reply)
I'm having trouble understanding the exclude option in tar. From some web sites, it seems one is able to exclude several strings by enclosing them in curly brackets. However it seems to be "random" what gets excluded when using the curlies.
I've been using the exclude-from=myfile option in a... (12 Replies)
Hi everyone,
I've got a file that looks like this:
uid{508}pid{22224}pname{/PPROGRAM/pprgramx -profile:LIVE -serv:as ...
I want to pull the value of pid between the curly braces, or 22224 in this example. pid is always the second pair of curly braces, but the length of the number is... (7 Replies)
Hi Everyone,
in the below "xyz (Exception e)" part... after the curly braces, there is a new line and immediately few tabs are present before closing curly brace.
xyz (Exception e) {
}
note: there can be one or... (1 Reply)
Hi Everyone,
in the below "xyz (Exception e)" part... after the curly braces, there is a new line and immediately few tabs are present before closing curly brace.
xyz (Exception e) {
}
note: there can be one or more newlines between the curly braces.
My desired output should be ... (6 Replies)
Hello, i was trying to find get a command to list duplicated files so i tried
ls dir1 dir2 | awk '{x++}'
and it didnt work.
After a bit of searching online i found that it works without the curly braces
ls dir1 dir2 | awk 'x++'
I thought the curly braces were needed in awk so... (6 Replies)
file.txt
apple
apples{
applepicture
apple9
apple cake{
abple
apple_and_cake
appleapple
apple
apple(
and my script
while read line; do
if ]; then
echo "$line"
fi
done <file.txt
read (10 Replies)
Discussion started by: cmdcmd
10 Replies
LEARN ABOUT DEBIAN
colorset
COLORS(3) libbash colors Library Manual COLORS(3)NAME
colors -- libbash library for setting tty colors.
SYNOPSIS
colorSet <color>
colorReset
colorPrint [<indent>] <color> <text>
colorPrintN [<indent>] <color> <text>
DESCRIPTION
General
colors is a collection of functions that make it very easy to put colored text on tty.
The function list:
colorSet Sets the color of the prints to the tty to COLOR
colorReset Resets current tty color back to normal
colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline)
colorPrintN The same as colorPrint, but trailing newline is added
Detailed interface description follows.
Available colors:
Green
Red
Yellow
White
The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red).
FUNCTIONS DESCRIPTIONS
colorSet <color>
Sets the current printing color to color.
colorReset
Resets current tty color back to normal.
colorPrint [<indent>] <color>
Prints text using the color color indented by indent (without adding a newline).
Parameters:
<indent>
The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position.
<color>
The color to use.
<color>
The text to print.
colorPrintN [<indent>] <color>
The same as colorPrint, except a trailing newline is added.
EXAMPLES
Printing a green 'Hello World' with a newline:
Using colorSet:
$ colorSet green
$ echo 'Hello World'
$ colorReset
Using colorPrint:
$ colorPrint 'Hello World'; echo
Using colorPrintN:
$ colorPrintN 'Hello World'
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <gil@ran4.net>
SEE ALSO ldbash(1), libbash(1)Linux Epoch Linux