09-14-2010
I tried something like this, using foreach, but it does not work for multi-line code, e.g. "if" statements.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello
I would like to perform a select from a oracle table and return those values to my shell script
For example:
site=head -1 $infile | cut -c1-15 | awk '{printf "s%", $0}
sqlplus -s /nolog |& #Open pipe to sql
select col1, col2, col3, col4
from oracle_table
where col5 =... (6 Replies)
Discussion started by: houtakker
6 Replies
2. UNIX for Dummies Questions & Answers
ls -ltr | grep string
How can I use regular expressions to filter the results provided even more. I am using the above command as a reference. (1 Reply)
Discussion started by: ckandreou
1 Replies
3. UNIX for Dummies Questions & Answers
I'm using the command grep -l XYZ to get a list of files containing the string XYZ. Then I using the comand ls -l ABC to get the create date timestamp of the each file. I've tried combining the comands using the pipe command, grep -l XYZ | ls -l, but its not working. What am I doing wrong? (3 Replies)
Discussion started by: jhtate
3 Replies
4. Shell Programming and Scripting
I have an overnight script which runs across a large directory to repair permissions and ownership. I also have this command output the list of files affected so that cron can email these as a log file. Previously I had the command in the form:
find /path/to/files -not -user myname -print -exec... (4 Replies)
Discussion started by: mij
4 Replies
5. Shell Programming and Scripting
Hi,
Need help with a sed command that I am using to substitute 3 positions of a pipe delimited file.
i am getting different results while substituting the same position of two different files with the same value. Please see details below:
$ cat chk2
... (3 Replies)
Discussion started by: vmenon
3 Replies
6. Shell Programming and Scripting
Hello ,
When using vim, can ctag and cscope support recording search results and displaying the history results ? Once I jump to one tag, I can use :tnext to jump to next tag, but how can I display the preview search result? (0 Replies)
Discussion started by: 915086731
0 Replies
7. UNIX for Dummies Questions & Answers
I am using grep to match a pattern, but the output is strange.
$ grep -r -o "pattern" *
Gives me:
Binary file foo1 matches
Binary file foo2 matches
Binary file foo3 matches
To find the lines before/after, I then have to use the following on each file:
$ strings foo1 | grep -A1 -B1... (0 Replies)
Discussion started by: chipperuga
0 Replies
8. Shell Programming and Scripting
Good afternoon,
I have just messed up and deleted some directories on my UNIX machine.
I would now want to know which packages are impacted by this. Therefore I have a look in the file "/var/sadm/install/contents" (which contains the filenames/directory names for each installation package). After... (2 Replies)
Discussion started by: scampsd
2 Replies
9. Shell Programming and Scripting
HI everyone,
I would like to have a script to run a certain linux command and mail the results or output of this command.
This shell is to be later on set as cronjob.
thanks in advance. (9 Replies)
Discussion started by: patrickminas
9 Replies
10. UNIX for Beginners Questions & Answers
Hello Forum,
I'm looking to expand the following command:
INACTIVE_KERNELS=$(python -mplatform | grep -qi red && rpm -qa | grep '^kernel-' |grep -vE `uname -r` | paste -sd \; || echo "Not Red Hat Server")
Currently this command will check if my server is RedHat server using the grep -qi... (6 Replies)
Discussion started by: greavette
6 Replies
LEARN ABOUT MOJAVE
ppi::statement::compound5.18
PPI::Statement::Compound(3) User Contributed Perl Documentation PPI::Statement::Compound(3)
NAME
PPI::Statement::Compound - Describes all compound statements
SYNOPSIS
# A compound if statement
if ( foo ) {
bar();
} else {
baz();
}
# A compound loop statement
foreach ( @list ) {
bar($_);
}
INHERITANCE
PPI::Statement::Compound
isa PPI::Statement
isa PPI::Node
isa PPI::Element
DESCRIPTION
"PPI::Statement::Compound" objects are used to describe all current forms of compound statements, as described in perlsyn.
This covers blocks using "if", "unless", "for", "foreach", "while", and "continue". Please note this does not cover "simple" statements
with trailing conditions. Please note also that "do" is also not part of a compound statement.
# This is NOT a compound statement
my $foo = 1 if $condition;
# This is also not a compound statement
do { ... } until $condition;
METHODS
"PPI::Statement::Compound" has a number of methods in addition to the standard PPI::Statement, PPI::Node and PPI::Element methods.
type
The "type" method returns the syntactic type of the compound statement.
There are four basic compound statement types.
The 'if' type includes all variations of the if and unless statements, including any 'elsif' or 'else' parts of the compound statement.
The 'while' type describes the standard while and until statements, but again does not describes simple statements with a trailing while.
The 'for' type covers the C-style for loops, regardless of whether they were declared using 'for' or 'foreach'.
The 'foreach' type covers loops that iterate over collections, regardless of whether they were declared using 'for' or 'foreach'.
All of the compounds are a variation on one of these four.
Returns the simple string 'if', 'for', 'foreach' or 'while', or "undef" if the type cannot be determined.
TO DO
- Write unit tests for this package
SUPPORT
See the support section in the main module.
AUTHOR
Adam Kennedy <adamk@cpan.org>
COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.18.2 2011-02-25 PPI::Statement::Compound(3)