Hi all it is a real challenge for me to do it in 2 days any help or suggestion will be a great !
Problem : I have 17 - CSV files (Coma separated value)
each file conating around 26 column
the first line of each of the file conatin the field name and from second line
the file contain data for... (13 Replies)
I volunteer with a small charity which locally donates refurbished computers to people who normally could not afford their own computer. Most of these computers now have Linux on them. We are in the process of remastering Xubuntu 9.04 to use as our main distro from now on.
In the past any time... (3 Replies)
Hi All,
I need some help to effectively parse out a subset of results from a big results file.
Below is an example of the text file. Each block that I need to parse starts with "reading sequence file 10.codon" (next block starts with another number) and ends with **p-Value(s)**. I have given... (1 Reply)
I have a txt file with several columns and i want to peform an operation on two columns and output it to a new txt file .
file.txt
900.00000 1 1 1
500.00000
500.00000
100000.000
4
4
1.45257346E-07 899.10834 ... (4 Replies)
Hi all,
I've trying to apply this command into my .ksh file, but UNIX doesn't accept this option.
I need wait a few seconds (maybe 20sec. is very well).
Could you please help me?
code:
#!/bin/ksh
....
....
....
read -t 20 continue_run
if ]; then;
continue_run='N'
fi
...... (3 Replies)
Good Evening,
i got a homework where i have to list all files in the directory with the name length >=3 and <= 6 and after trying it for 2 days my Prof gave me a bit of code:
#!/bin/bash
for file in $(ls)
do
done
after that he told me "now you only have to use wc and you got it" but... (1 Reply)
Discussion started by: Mentoss
1 Replies
LEARN ABOUT ULTRIX
col
col(1) General Commands Manual col(1)Name
col - filter reverse line feeds
Syntax
col [-options]
Description
The command reads the standard input and writes the standard output. It performs the line overlays implied by reverse line feeds (ESC-7 in
ASCII) and by forward and reverse half line feeds (ESC-9 and ESC-8, respectively). The command is particularly useful for filtering multi-
column output made with the command of and for filtering output resulting from the preprocessor.
Although accepts half line motions in its input, it does not normally output them. Instead, text that would appear between lines is moved
to the next lower full line boundary.
The control characters SO (ASCII code 017) and SI (ASCII code 016) are assumed to start and end text in an alternate character set. The
character set (primary or alternate) associated with each printing character read is remembered. On output, SO and SI characters are gen-
erated where necessary to maintain the correct treatment of each character.
The command normally converts white space to tabs to shorten printing time. If the -h option is given, this conversion is suppressed.
On input, the only control characters accepted are <space>, <backspace>, <tab>, <return>, <newline>, etc... The VT character is an alter-
nate form of full reverse linefeed, included for compatibility with earlier programs of this type. All other non-printing characters are
ignored.
Options-b Assumes that the output device does not have backspacing.
-f Suppresses moving half lines to the next full line.
-h Suppresses conversion of white space to tabs.
-p Forces through unchanged any unknown escape sequences that are found in its input. This option should be used with care.
-x Suppresses conversion of white space to tabs (same as -h).
Restrictions
Cannot back up more than 128 lines.
No more than 800 characters, including backspaces, on a line.
See Alsotbl(1), nroff(1)col(1)