05-10-2007
Thank you very much this works just fine.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I have the below command.
awk 'BEGIN {printf("%1s","cat")}' > temp.txt
can i do the same using echo ?If So, how?
Thanks
JS (2 Replies)
Discussion started by: jisha
2 Replies
2. Shell Programming and Scripting
Hello,
I have written the script below to extract specific data from a text file and then use the data extracted as parameters for another shell script call 'loto_tsim'.
Everytime I run my script it complains about the 'echo' line. Am I missing something? I have spent hours and still cannot solve... (10 Replies)
Discussion started by: jermaine4ever
10 Replies
3. Shell Programming and Scripting
I have a text file that contains 4 million lines, each line contains 2 fields(colon as field separator). as shown:
123:444,555,666,777,888,345
233:5444,555,666,777,888,345
623:454,585,664,773,888,345
......
Here I have to split the second field(can be up to 40,000 fields) by comma into an... (14 Replies)
Discussion started by: kevintse
14 Replies
4. Shell Programming and Scripting
Hi,
I have a script that, basically, has two input files of this type:
file1
key1=value1_1_1
key2=value1_2_1
key4=value1_4_1
...
file2
key2=value2_2_1
key2=value2_2_2
key3=value2_3_1
key4=value2_4_1
...
My files are 10k lines big each (approx).
The keys are strings that don't... (7 Replies)
Discussion started by: fzd
7 Replies
5. Shell Programming and Scripting
Hi,
I have a script which looks like this.
Input file
data1^20
data2^30
#!/bin/sh
file"/home/Test.txt"
while read line
do
echo $line |awk 'BEGIN { FS = "^" } ; { print $2 }'
echo $line |awk 'BEGIN { FS = "^" } ; { print $1 }' | gzip | wc -c
done <"$file"
How can i... (4 Replies)
Discussion started by: chetan.c
4 Replies
6. Shell Programming and Scripting
Hi,
I have a large number of input files with two columns of numbers.
For example:
83 1453
99 3255
99 8482
99 7372
83 175
I only wish to retain lines where the numbers fullfil two requirements. E.g:
=83
1000<=<=2000
To do this I use the following... (10 Replies)
Discussion started by: s052866
10 Replies
7. Shell Programming and Scripting
Hello all,
I wrote this command line for some calculation on my given input files based on another input file which is a txt file.
while read BAM REGION; do samtools view $BAM $REGION | awk '{if ($2==0) print $0}' | wc -l >>log.txt; echo "$REGION"; done >> log.txt <regions.txt
It takes... (4 Replies)
Discussion started by: @man
4 Replies
8. Shell Programming and Scripting
i have a script that has many lines similar to:
echo $var | awk -F"--" '{print $2}'
as you can see, two commands are being run here. echo and awk.
id like to combine this into one awk statement.
i tried:
awk -F"--" "BEGIN{print $var; print $2}"
but i get error messages. (10 Replies)
Discussion started by: SkySmart
10 Replies
9. Shell Programming and Scripting
Stumped with the formatting of the awk output when used with variables, e.g.:
awk -F, 'BEGIN {OFS=","} print {$2,$3,$4}' $infile1
produces the desired output (with rows), but when echoing the variable below, the output is one continuous line
var1=$(awk -F, 'BEGIN {OFS=","} print... (4 Replies)
Discussion started by: ux4me
4 Replies
10. OS X (Apple)
Well i set myself a challenge to have an FFT function using nothing but ksh93 and awk.
It took some serious jiggery pokery and concentration with all the brackets and '$' characters but here is the result. It is RADIX 2 only, but hey, show me another UNIX shell script that does it. It IS SLOW but... (17 Replies)
Discussion started by: wisecracker
17 Replies
LEARN ABOUT DEBIAN
bup-newliner
bup-newliner(1) General Commands Manual bup-newliner(1)
NAME
bup-newliner - make sure progress messages don't overlap with output
SYNOPSIS
<any command> 2>&1 | bup newliner
DESCRIPTION
bup newliner is run automatically by bup. You shouldn't need it unless you're using it in some other program.
Progress messages emitted by bup (and some other tools) are of the form "Message ### content", that is, a status message containing a vari-
able-length number, followed by a carriage return character and no newline. If these messages are printed more than once, they overwrite
each other, so what the user sees is a single line with a continually-updating number.
This works fine until some other message is printed. For example, progress messages are usually printed to stderr, but other program mes-
sages might be printed to stdout. If those messages are shorter than the progress message line, the screen will be left with weird looking
artifacts as the two messages get mixed together.
bup newliner prints extra space characters at the right time to make sure that doesn't happen.
If you're running a program that has problems with these artifacts, you can usually fix them by piping its stdout and its stderr through
bup newliner.
BUP
Part of the bup(1) suite.
AUTHORS
Avery Pennarun <apenwarr@gmail.com>.
Bup unknown- bup-newliner(1)