03-14-2015
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello there, I'm a beginner in bash programining and I have a problem with the interpretetion of the code: sed -e "s/\(*\):.*/\1/" in this for loop:
for process in $(sed -e "s/\(*\):.*/\1/" /etc/passwd)
thx for any help
edgehead (3 Replies)
Discussion started by: edgehead
3 Replies
2. Shell Programming and Scripting
There is an interview question about UNIX bash:
Some shells like bash try to make '..' always work propery, namely, from home directory, cd ../$USER will place you in your home directory. Does bash always get this behavior correct?
Anyway can provide any example that bash doesnt work well? ... (4 Replies)
Discussion started by: usfish
4 Replies
3. Shell Programming and Scripting
Actually I got a list of file end with *.txt
I want to use the same command apply to all the *.txt
Thus I try to find out the fastest way to write those same command in a script and then want to let them run automatics.
For example:
I got the file below:
file1.txt
file2.txt
file3.txt... (4 Replies)
Discussion started by: patrick87
4 Replies
4. Shell Programming and Scripting
I have a ksh script with the following code and working fine under ksh.
IFS=$IFS
IFS=:
while read a b c
do
test "$a" = "$oraserver" && { orahome=$b; break; }
echo $orahome
done < /var/opt/oracle/oratab2
IFS=$_IFS
... (13 Replies)
Discussion started by: talashil
13 Replies
5. UNIX for Advanced & Expert Users
I need to detect the number of pages in a print job when it is available so I can warn users when they try to print a report much larger than they expected. Sometimes they are trying to print 1000 page reports when they thought they were getting a 10 page report.
Under linux I am scanning the... (5 Replies)
Discussion started by: Max Rebo
5 Replies
6. Shell Programming and Scripting
Hi
I have many problems with a script. I have a script that formats a text file but always prints the same error when i try to execute it
The code is that:
{
if (NF==17){
print $0
}else{
fields=NF;
all=$0;
while... (2 Replies)
Discussion started by: fate
2 Replies
7. Shell Programming and Scripting
Hi everybody!
I have written some awk scripts that return me some results I need to process. At the moment I use openOffice to process them, but I am trying to find a more efficient solution using possibly a bash or awk script.
I have two files, file1 is in the format:
time position
... (3 Replies)
Discussion started by: Alice236
3 Replies
8. Shell Programming and Scripting
hello i am new with linux
hello unix forum.
i have big problem i want to install the samp server for every user folder for ex..
samp for my frined name fred fredsamp
then i want create more samp to my firend lee
i want folder name will be leesamp
i want to know how make the script put the... (0 Replies)
Discussion started by: mage200
0 Replies
9. Shell Programming and Scripting
Hi,
I have 100 files containing different values in single column,
I want to split those files in two separate files (file2 and file3) based on average value of first column of each file,
for those files I am working on the following script
#bin/bash
for memb in $(seq 1 100)
do
awk... (4 Replies)
Discussion started by: dsp80
4 Replies
10. Shell Programming and Scripting
Hi everyone,
I'm trying to write a small script to automatize row data treatment. However, I got some trouble with the awk command.
I want to use awk to extract a define paragraph from a text file. The first and final lines are defined externally in two variables called debut and fin.
I... (2 Replies)
Discussion started by: TeaTimeSF
2 Replies
LEARN ABOUT DEBIAN
set_color
set_color(1) fish set_color(1)
NAME
set_color - set_color - set the terminal color
set_color - set the terminal color
Synopsis
set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]
Description
Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
cyan, white and normal.
o -b, --background Set the background color
o -c, --print-colors Prints a list of all valid color names
o -h, --help Display help message and exit
o -o, --bold Set bold or extra bright mode
o -u, --underline Set underlined mode
o -v, --version Display version and exit
Calling set_color normal will set the terminal color to whatever is the default color of the terminal.
Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
font color, while set_color --bold white will result in a white font color.
Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.
set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
ncurses and recompile fish against it in order to fix this issue.
Version 1.23.1 Sun Jan 8 2012 set_color(1)