09-06-2012
Quote:
Originally Posted by
kmajumder
...
Example:-
12345,none1111,55,link1
56789,dsadsad,66,ewqrrwe
23456,none1111,77,link2
65655,yuytuytds,88,ertywd
If second column equals 'none1111' then I have to run a grep command on same log file by searching for link1
Suppose the grep command returns me value 'abcde' for first row then I have to replace the 'none1111' with 'abcde'.
Final output:-
12345,abcde,55,link1
56789,dsadsad,66,ewqrrwe
23456,efghi,77,link2
65655,yuytuytds,88,ertywd
...
Where is 'abcde' and 'efghi' in your sample (original) data?
tyler_durden
10 More Discussions You Might Find Interesting
1. Programming
Hi gurus
I am not a C programmer but I need to read and write files on a computer on LAN using IP address.
Suppose on a computer that has an IP 192.168.0.2
Any help or code example. I did in JAVA using URL, but do not know how to do in ANSI-C.
In java:
-------
URL url = new... (3 Replies)
Discussion started by: lucky001
3 Replies
2. UNIX for Advanced & Expert Users
Hi All,
Not sure if this would be in a dummies sectiin or advanced. I'm looking for a script if someone has doen something like this.
I have list of files -
adc_earnedpoints.20070630.txt
adc_earnedpoints.20070707.txt
adc_earnedpoints.20070714.txt
adc_earnedpoints.20070721.txt... (1 Reply)
Discussion started by: thebeginer
1 Replies
3. UNIX for Dummies Questions & Answers
Hi my prob statement is to create a new file or to append to the 1tst file the followign chages.
File 1: txt file.
portfolio No a b c d
abc 1 Any Any Any charString
cds 2 values values values charString
efd 3 can can can charString
fdg 4 come come come charString... (4 Replies)
Discussion started by: szchmaltz
4 Replies
4. UNIX for Dummies Questions & Answers
Hi all,
I have the following shell script code which tries to sftp and writes the log into the log file.
TestConnection ()
{
echo 'Connection to ' $DESTUSERNAME@$DESTHOSTNAME
$SETDEBUG
if ]; then rm $SCRIPT ; fi
touch $SCRIPT
echo "cd" $REMOTEDIR >> $SCRIPT
echo "quit" >>... (10 Replies)
Discussion started by: valluvan
10 Replies
5. Programming
Hello everybody,
I'm trying to code a program which makes the following:
It sends an ARP request frame and when it gets the reply, extracts the IP address of source and writes it to a .txt file. This is gonna be done with many hosts (with a for() loop), so, the text file would look like... (2 Replies)
Discussion started by: Zykl0n-B
2 Replies
6. Shell Programming and Scripting
Hi All,
Please help me in writing data to a file in one row.
In database there is a column which contains large data which does not fit in the file in one row. The column contains list of paths. I want to write these paths to a file in one row.
Please find the code below writes :
... (2 Replies)
Discussion started by: rajeshorpu
2 Replies
7. Shell Programming and Scripting
Need to develop a unix shell script for the below requirement and I need your assistance:
1) search for file.log and file.bad file in a directory and read them
2) pull out "Load_Start_Time", "Data_File_Name", "Error_Type" from log file
4) concatinate each row from bad file as... (3 Replies)
Discussion started by: mlpathir
3 Replies
8. Programming
In the code below i try to write and read from a file, but i get unexpected results, like after writing i cannot open the file, and when reading the file the value entered earlier is not shown
bool creat_fragments(int nFragment)
{
int fd, rand_value;
char frag_path, buf;
for(int... (8 Replies)
Discussion started by: saman_glorious
8 Replies
9. Shell Programming and Scripting
Hi
I am trying to extract information out of a file but keep getting grep cant open errors
the code is below:
#bash
#extract orders with blank address details
#
# obtain the current date
# set today to the current date ccyymmdd format
today=`date +%c%m%d | cut -c24-31`
echo... (8 Replies)
Discussion started by: Bruble
8 Replies
10. Shell Programming and Scripting
Hello all
As part of my TUI - (line based) Text User Interface, i do have 2 commands to assist working with conf files.
Now, for me they work, but since i wrote them, i automaticly use them they way they should be used... you know what i mean. ;)
Anyway, they are designed to read 'simple'... (3 Replies)
Discussion started by: sea
3 Replies
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)