Hi,
I'm trying to use the goto in ksh but it does not appear to be a valid command. Is that only valid in csh? Anything similar in ksh that I can use?
Appreciate any help you can provide.
Thanks.
geraldine (4 Replies)
Hey Guys.. I just want to know how to use Goto statement in shell scripts.
I know the basic use of statement.
Goto Label
The above statement will search for some label which must be defined in the script itself as:
label:
I tried these combinations but I didn't work out for me and I'm... (7 Replies)
I have a test script for using goto statement but its not working. please help
i tried both in linux and hp-ux it's not working please help
#! /bin/ksh
t=`ps -ef|grep ti.sh|grep -v grep`
if ; then
goto start
else
goto stop
fi
start:
echo "start"
stop:
echo "stop" (5 Replies)
uname -a returns: SMP Tue May 17 17:52:23 EDT 2005 i686 athlon i386 GNU/Linux
I have many aliases beginning with "goto" so...
if I type goto and then hit return (oops)
A goto prompt pops up and I cant exit from it(I tried MANY key seqs)
The only way to exit is to kill the term window... (2 Replies)
Hi!
I'm new in these forums and more or less new with Unix. So... here is the question:
does anyone know where is redirected the output of a command when you put >&- after it?
Does it means any standard file descriptor?
Thanks! (2 Replies)
Dear All,
Can any one pls let me the command for how to goback to previous visited directory from the current working directory in SunOS ?
In case of HP-UX; the same can be resolved through "cd -" command.
Thanks in advance!
Prasanth Babu. (6 Replies)
Im trying to do something like this but I cant find any documentation.
read X
if
then goto ThisLine
fi
OTHER CODE
OTHER CODE
Label: ThisLine echo "You entered 1" (5 Replies)
#!/bin/sh
label:
echo sql poll
v=`sqlplus -s <<!
HR/HR
set pages 0 echo off feed off
select distinct status from
emp
where
id=5;
!
`
echo $v;
echo it comes here after false
if
then
echo if condition true
sqlplus -l scott/tiger <<EOF
select * from department;
EXIT (2 Replies)
I have found many source files in the kernel using goto keyword instead of just doing the actual thing. For example:
if(blah)
goto x;
--
--
--
--
--
x: return blah-blah
Is there any specific reason for writing the code like this? The first thought that came to my mind is minimizing... (0 Replies)
Discussion started by: BHASKAR JUPUDI
0 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)