Hi,
I have a main loop which calls a sub loop, which finally returns to the main loop itself. The main loop runs when a flag is set. Now, I have a signal handler for SIGINT, which resets the flag and thus stops the main loop. Suppose I send SIGINT while the program is in subloop, I get an error... (1 Reply)
Dear Scripting experts,
I have a problem which i cannot get my head around and wondered if anyone can help me. I have two files "file1" and "file2" and i want to replace column one from file 1 with column one with file2.(where file two has many columns). see example.. ive tried to use cut and... (4 Replies)
Hello,
i am using the sigaction function to handle the SIGCHLD signal.Is it possible to use a class member function as the handler function (the sa_handler member of the sigaction structure)?
The function's signature is:
void (*sa_handler)(int);so i don't think i can use a static member function... (2 Replies)
hello everyone....
script is: To convert the contents of a database file into uppercase
my code is:
printf "%s\n" , $2 | awk '{print toupper($2)}' emp.lst
i m able to do only for one field.....didn't get any sources for handling multiple fields.
please suggest me for multiple... (1 Reply)
Hi,
I have an issue that I am trying to resolve using arrays in awk. I have two files, the first one is a dictionary with this format:
FILE 1 (dictionary)
'Abrir' 'Open'
'Aceptar' 'Accept'
Every line has two fields, a word in two languages.
The second file is a simple list of... (3 Replies)
I want to execute awk command without quotes.
who am i | awk {'print $2'}
above code should be something like:
who am i | awk {print $2}
Why such weird requirement?
Im assigning command to a variable, hence i need to escape the quotes.
e.g:
x='who am i | awk {\'print $2\'}'
I want... (11 Replies)
I have a text file where each field is enclosed in double quotes and separated by a comma.
But in certain rows we have embedded double quotes within column data
For e.g
"""TRUSPICE CENTRE"" CLAYTON AU"
The above value is for a single column but there are embedded quotes within... (2 Replies)
Hello, i had a problem running a script , and after investigation found its all to do with the quotes:
cat file1
line1
val1
val2
line2
val1
val2
line3
val1
val2
awk 'BEGIN {RS="\n\n"; FS="\n";} {print $1 $2}' file1
This gives me the wrong output: (5 Replies)
Hi,
I am having script which contains many functions. Need to print each function name at the starting of the function. Like below,
functionname()
{
echo "functionname"
commands....
}
I've tried like below,
func=`grep "()" scriptname | cut -d "(" -f1`
for i in $func
do
nawk -v... (4 Replies)
Discussion started by: Sumanthsv
4 Replies
LEARN ABOUT OPENSOLARIS
fmt
fmt(1) User Commands fmt(1)NAME
fmt - simple text formatters
SYNOPSIS
fmt [-cs] [-w width | -width] [inputfile]...
DESCRIPTION
fmt is a simple text formatter that fills and joins lines to produce output lines of (up to) the number of characters specified in the -w
width option. The default width is 72. fmt concatenates the inputfiles listed as arguments. If none are given, fmt formats text from the
standard input.
Blank lines are preserved in the output, as is the spacing between words. fmt does not fill nor split lines beginning with a `.' (dot), for
compatibility with nroff(1). Nor does it fill or split a set of contiguous non-blank lines which is determined to be a mail header, the
first line of which must begin with "From".
Indentation is preserved in the output, and input lines with differing indentation are not joined (unless -c is used).
fmt can also be used as an in-line text filter for vi(1). The vi command:
!}fmt
reformats the text between the cursor location and the end of the paragraph.
OPTIONS -c 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.
-s Split lines only. Do not join short lines to form longer ones. This prevents sample lines of code, and other such for-
matted text, from being unduly combined.
-w width | -width Fill output lines to up to width columns.
OPERANDS
inputfile Input file.
ENVIRONMENT VARIABLES
See environ(5) for a description of the LC_CTYPE environment variable that affects the execution of fmt.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO nroff(1), vi(1), attributes(5), environ(5)NOTES
The -width option is acceptable for BSD compatibility, but it may go away in future releases.
SunOS 5.11 9 May 1997 fmt(1)