11-02-2011
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Okie I have two files.
file1 with input
asdf_s45
fdsa_s20
jkl_s32
lkj_s3
and file2 with input
asdf_s44
fdsa_s19
jkl_s31
lkj_s2
now I have counted the total number of lines in the file and put it in a variable so num_lines=4
now I have a while loop to repeat a diff command... (6 Replies)
Discussion started by: bigboizvince
6 Replies
2. Shell Programming and Scripting
i have two file.
i want to count the lines of each file one by one in loop and compare it.
can any one pls help me on this? (1 Reply)
Discussion started by: Aditya.Gurgaon
1 Replies
3. Shell Programming and Scripting
Hi,
I have a pipe delimited file with 1 million records. I need to validate each line by counting the number of delimiters, if any line fails to have the specified number of delimiters, taat line has to be sent to a reject file.
Kindly suggest.
if code provided, it is highly appreciated, and... (22 Replies)
Discussion started by: anandapani
22 Replies
4. Shell Programming and Scripting
For example:
File 1:
abc def ghi
jkl mno pqr
File 2:
stu vwx yza
bcd efg hij
klm nop qrs
I want the reult to be:
abc def ghistu vwx yza
jkl mno pqrbcd efg hij
klm nop qrs (4 Replies)
Discussion started by: tamahomekarasu
4 Replies
5. Shell Programming and Scripting
Hello UNIX experts,
I have 124 text files in a directory. I want to extract the 45678th line of all the files sequentialy by file names. The extracted lines should be printed in the output file on seperate lines.
e.g. The input Files are one.txt, two.txt, three.txt, four.txt
The cat of four... (1 Reply)
Discussion started by: yogeshkumkar
1 Replies
6. Shell Programming and Scripting
I have got problems saving sed changes to the same file in a loop.
Basically I want the delimited value in every line of the file to be set to blank according to the value stored in var. var can be changed anytime.
I do not have sed -i and i've tried to mv the file. Any other ideas?
My file... (8 Replies)
Discussion started by: alienated
8 Replies
7. Shell Programming and Scripting
Hi All,
I have three separate text files which has only one line and i want to combine these lines in one text file which will have three lines.
cat file1.txt
abc
cat file2.txt
1265 6589 1367
cat file3.txt
0.98 0.36 0.5
So, I want to see these three lines in the... (9 Replies)
Discussion started by: senayasma
9 Replies
8. Shell Programming and Scripting
Hello friends,
I have a file "a.txt" its contents
-----------------
pid 4075 (caiopr) shmat(1929379932, 0x0000000000000000, 0) = 0x00000000ff030000 (errno 0) pid 4075 (caiopr) shmdt(0x00000000ff030000) = 144 (errno 0) pid 4075 (caiopr) shmctl(1929379932, IPC_RMID) pid 4205 (cau9cli.exe)... (2 Replies)
Discussion started by: Sunusernewbie
2 Replies
9. Shell Programming and Scripting
I am trying to do in a single line to take a list of paths separated by whitespace and then loop thru all the paths that were wrote but my regex is not working,
I have
echo {3} | sed 's/ //g' | while read EACHFILE
do
.....
But for some reason is only taking always the first path that I... (7 Replies)
Discussion started by: jorgejac
7 Replies
10. UNIX for Beginners Questions & Answers
Hi,
A beginner one.
my input.tab (tab-separated):
h1 h2 h3 h4 h5
item1 grpA 2 3 customer1
item2 grpB 4 6 customer1
item3 grpA 5 9 customer1
item4 grpA 0 0 customer2
item5 grpA 9 1 customer2
objective:
output a file for each customer ($5) with the item number ($1) only if $2 matches... (2 Replies)
Discussion started by: beca123456
2 Replies
fmt(1) General Commands Manual fmt(1)
NAME
fmt - format text
SYNOPSIS
width] [file...]
DESCRIPTION
The command is a simple text formatter that fills and joins lines to produce output lines of (up to) the number of characters specified in
the width option. The default width is 72. concatenates the arguments. If none are given, formats text from the standard input.
Blank lines are preserved in the output, as is the spacing between words. does not fill lines beginning with a period for compatibility
with Nor does it fill lines starting with
Indentation is preserved in the output and input lines with differing indentation are not joined (unless is used).
can also be used as an in-line text filter for the command:
reformats the text between the cursor location and the end of the paragraph.
Options
recognizes the following options:
Crown margin mode.
Preserve the indentation of the first two lines within a paragraph and align the left margin of each subsequent line with that
of the second line. This is useful for tagged paragraphs.
Split lines only.
Do not join short lines to form longer ones. This prevents sample lines of code, and other such "formatted" text, from being
unduly combined.
Fill output lines to up to
width columns.
WARNINGS
The width option is acceptable for BSD compatibility, but it may go away in future releases.
SEE ALSO
nroff(1), vi(1).
fmt(1)