Of course, you'll need to feed the while loop with a pipe or a redirect or its inherited stdin.
Regards,
Alister
---------- Post updated at 05:32 PM ---------- Previous update was at 05:26 PM ----------
Quote:
Originally Posted by bankimmehta
I thought of using a goto command but a lot of guys on this site say its not the good way to program.
Don't blindly follow any mantras. In certain situations (complex error handling, for example), a well-utilized goto can significantly simplify code, and simpler code is easier to read, maintain, less buggy and perhaps faster.
I have a file that has a list of numbers in it. Each line has a different number. I am trying to create some sort of loop within a script that will pick the numbers up on lines 1 and 2 and then put those figures into the script. It then goes through the process then loops back and reads lines 2 and... (5 Replies)
How can I exclude reading lines in a file that contains the following:
filesystem:/home/pach/liv_patches 128005120 88456640 37270758 71% /home/patches
That is, all lines that contain and begins with filesystem: should not be processed/read from a file (5 Replies)
hi,
I have a shell script that searches for a particular pattern in all the files inside a directory, and gives the count of that pattern occurences in a file.
Now i should not count the pattern if it exists in side a { .... }, as shown below.
{
......
.....
.... PATTERN1.......... (1 Reply)
Hi,
I have a file:
file.txt
1 word
2 word
word
word
3 word
4 word
and I would like to create a set:
set number = `cut -d" " -f1 ${1}` #${1} is the text file
but it should only contain the lines which begin with numbers,
and another set which contains the lines which begin with... (10 Replies)
Im trying to ssh to a remote machine to grep 'x info' *.log and Im able to get the grep output as expected but "after" the policies (1st 14 lines) - I need to skip the first 14 lines.
Its SunOS.
Plz help??? (1 Reply)
Im trying to ssh to a remote machine to grep 'x info' *.log and Im able to get the grep output as expected but "after" the policies (1st 14 lines) - I need to skip the first 14 lines.
Its SunOS.
Plz help??? (7 Replies)
Hi all,
I jut use a loop to read lines from the user and redirect it to a file.
echo "Enter the line"
while read -r LINE
do
echo $LINE >> FILE
if ;then
break
fi
done
input
app... (1 Reply)
Hello everyone,
I have thought about this for quite some time and know what I want to do but am having some trouble at it. I have a text file filled with numbers like this, there are more in the file obviously. Each number is separated by a space.
1 3 2 4 5
1 -1 1 0 -1 5The idea is... (7 Replies)
Hello,
I am new to AWK and in UNIX in general. I am hoping you can help me out here.
Here is my data:
root@ubuntu:~# cat circuits.list
WORD1
AA
BB
CC
DD
Active
ISP1
ISP NAME1
XX-XXXXXX1
WORD1
AA
BB
CC (9 Replies)
Hello, I am new in shell scripting. I need help regarding following.
I have 4 files generated by backups daily. I have stored the names of these 4 files into one file. i.e I have 4 files names as a, b, c & d and these names have been put into one file abcd.txt.
Now I want to cat each file in... (7 Replies)
Discussion started by: Ali Sarwar
7 Replies
LEARN ABOUT BSD
struct
STRUCT(1) General Commands Manual STRUCT(1)NAME
struct - structure Fortran programs
SYNOPSIS
struct [ option ] ... file
DESCRIPTION
Struct translates the Fortran program specified by file (standard input default) into a Ratfor program. Wherever possible, Ratfor control
constructs replace the original Fortran. Statement numbers appear only where still necessary. Cosmetic changes are made, including chang-
ing Hollerith strings into quoted strings and relational operators into symbols (.e.g. ".GT." into ">"). The output is appropriately
indented.
The following options may occur in any order.
-s Input is accepted in standard format, i.e. comments are specified by a c, C, or * in column 1, and continuation lines are specified
by a nonzero, nonblank character in column 6. Normally input is in the form accepted by f77(1)-i Do not turn computed goto statements into switches. (Ratfor does not turn switches back into computed goto statements.)
-a Turn sequences of else ifs into a non-Ratfor switch of the form
switch
{ case pred1: code
case pred2: code
case pred3: code
default: code
}
The case predicates are tested in order; the code appropriate to only one case is executed. This generalized form of switch state-
ment does not occur in Ratfor.
-b Generate goto's instead of multilevel break statements.
-n Generate goto's instead of multilevel next statements.
-tn Make the nonzero integer n the lowest valued label in the output program (default 10).
-cn Increment successive labels in the output program by the nonzero integer n (default 1).
-en If n is 0 (default), place code within a loop only if it can lead to an iteration of the loop. If n is nonzero, admit a small code
segments to a loop if otherwise the loop would have exits to several places including the segment, and the segment can be reached
only from the loop. `Small' is close to, but not equal to, the number of statements in the code segment. Values of n under 10 are
suggested.
FILES
/tmp/struct*
/usr/libexec/struct/*
SEE ALSO f77(1)BUGS
Struct knows Fortran 66 syntax, but not full Fortran 77.
If an input Fortran program contains identifiers which are reserved words in Ratfor, the structured version of the program will not be a
valid Ratfor program.
The labels generated cannot go above 32767.
If you get a goto without a target, try -e .
7th Edition October 22, 1996 STRUCT(1)