dear pro-coders,
is there any command out there that takes out the front spaces from a string?
sample strings:
4 members
5 members
3 members
but it has to be like so:
4 members
5 members
3 members (3 Replies)
I have a line that contains backslashes in which I want sed to substitute text with variables.
The line;
\\s008\2033330user$
I want to change this in \\s008.ourschool.com\2033330user$
I now use this script:
USER=2033330user
sed 's/\\'"$USER"'/.ourschool.com\\'"$USER/"
This doesn't... (3 Replies)
In bash or perl, I would like to know how to substitute a null character (0x00) for every white space without changing the white spaces inside the block of double quotes and the white space immediately following a backslash.
Suppose that sample.txt consists of the following line.
"b 1" c\ 2
... (2 Replies)
I'm trying to convert this line:
to
\ with sed.
This is what I have so far:
sed -e 's/\]*\)\]/\\\\\/'
but this still gives me .
Any suggestions? (15 Replies)
In Perl, what does a backslash preceding an integer do like \32768 ?
The $/ section of perlvar writes:
local $/ = \32768; # or \"32768", or \$var_containing_32768
How is \32768 different from just 32768 without backslash?
I do not understand the backslashes in \"32768" and... (1 Reply)
Please help to provide command in vi to add \ in front of $ so it does not interpret next character.
rm interfaces/DART/WEB-INF/classes/DART/util/TotalDisconnectUtil$1.class
rm interfaces/DART/WEB-INF/classes/DART/util/TotalDisconnectUtil$2.class
rm... (3 Replies)
I am just trying to add specific text in front of a ${variant} but can not seem to get the syntax correct.
I have tried sed -i '$a NM_004004.5' ${variant} and printf "NM_004004.5:%s\n" ${variant} with no luck.
Thank you :). (7 Replies)
Heyas
Figured me had a 'typo' in tui-conf-set, i went to fix it.
Now, i also figured, it might be nice to have tui-conf-set report (to console, not only exit code) wether it could save the variable to the file or not.
This said, I appended this code: (the tui-title and tui-echo lines are... (3 Replies)
Dear all,
I would like to insert N blankspaces in front of a string using sed command
To give an example (N=10), I tried that code:
$ echo "abcd" | sed 's/^/ \{10,\}&/'
but I failed, by obtaining that result:
{10,}abcd
Any help would be greatly appreciated,
Thanks in advance,... (18 Replies)
Hi All
I want to add backslash and apostrophe to variable in my bash script.
I have my variable:
USER_LIST=USER1,USER2,USER3
and I want something like this:
USER_LIST_DEL=/'USER1/',/'USER2/',/'USER3/'
any ideas ?? (1 Reply)
Discussion started by: primo102
1 Replies
LEARN ABOUT DEBIAN
html::template::compiled::reference
HTML::Template::Compiled::Reference(3pm) User Contributed Perl Documentation HTML::Template::Compiled::Reference(3pm)NAME
HTML::Template::Compiled::Reference - A quick reference for HTML::Template::Compiled syntax
TAGSTYLES
<TMPL_IF var><TMPL_VAR foo></tmpl_if var>
<!-- TMPL_IF var --><!-- TMPL_VAR foo --><!-- /tmpl_if var -->
<%if var %><%= foo %><%/if var %>
Optional tagstyle 'tt':
[%if var %][%= foo %][%/if var %]
ACCESSING VARIABLES
<%= _.foo %>
outputs foo in the cuurent position of the stash and is the same as
<%= foo %>
<%= .config.url %>
goes to root of parameter stash; like $params->{config}->{url}
<%= ..foo %>
goes one level up in stash
<%= list[3].keyname.method %>
acts like: $stash->[3]->{keyname}->method
TAGS
VAR
<%var foo%> or <%= foo%>
IF, IF_DEFINED, UNLESS, ELSIF, ELSE
conditions like in Perl
LOOP, WHILE, EACH
for-loop and while-loop like in Perl.
<%loop cds%><%= __counter__%>. Title: <%= _.title%><%/loop cds%>
<%loop cds join=", " %><%= _.title%><%/loop cds%>
<%while resultset.next%><%= __counter__%>. <%= _.foo %><%/while %>
<%each hashref%><%= __key__ %>=<%= __value__ %><%/each %> (sorted alphanumeric)
<%each hashref sort=alpha %><%= __key__ %>=<%= __value__ %><%/each %> (sorted alphanumeric)
<%each hashref sort=num %><%= __key__ %>=<%= __value__ %><%/each %> (sorted numeric)
<%each hashref sort=0 %><%= __key__ %>=<%= __value__ %><%/each %> (not sorted)
WITH
<%with cds[0].artist.fanclub%><%= _.address%><%= _.homepage%><%/with %>
INCLUDE, INCLUDE_VAR
<%include template.htc%>
<%include_var param_with_template_name%>
COMMENT, VERBATIM, NOPARSE
<%comment explanation %>
This will not appear in the rendered template.
blah blah...
<%/comment explanation %>
SWITCH, CASE
<%switch .config.language%>
<%case de%>Hallo
<%case es%>Hola
<%case en,default%>Hello
<%/switch .config.language%>
PERL
See section Perl in HTML::Template::Compiled
ATTRIBUTES
Each attribute can be written as
attribute=foo
attribute="some thing"
attribute='some "thing"'
NAME
You can omit the 'name=' here.
<%if var%>var<%elsif name=var2%>var4<%/if%>
Can be used in all tags.
ESCAPE
<%= message escape=html %>
<%= params escape=url %>
<%= params escape=js %>
<%= some_var escape=dump|html%>
Can be used in "VAR"-tags.
DEFAULT
<%= this.var.might_be_undef default="my fault" %>
Can be used in "VAR"-tags.
ALIAS
<%loop cds alias="cd" %><%= cd.title %><%/loop cds %>
Can be used in "LOOP" and "WHILE". Works like "SET_VAR" and is short for
<%loop cds %><%set_var cd value=_ %><%= cd.title %><%/loop cds %>
Useful for nested loops.
SET_VAR
<%set_var myvar value=.another.var %>
<%set_var myvar2 expr="60 * 60 * 24" %>
This creates a variable similar to local() in perl. To use such a var or an alias in includes, you must use "USE_VARS" in the include.
USE_VARS
<!-- recognize myvar and myvar2 as variables not parameter stash -->
<%use_vars myvar,myvar2 %>
myvar: <%= myvar %>
JOIN
<%loop cds join=", " %><%= _.title%><%/loop cds%>
can be used in "LOOP"
BREAK
<%loop cds break="3" %>
<%= _.title%><%if __break__ %>
</%if %>
<%/loop cds%>
Sets "__break__" to 1 every xth loop. Can be used in "LOOP", "WHILE" and "EACH"
OPTIONS
(loop)_context_vars
<%= __index__ %> the current loop index starting at 0
<%= __counter__ %> the current loop index starting at 1
<%= __first__ %> true if first iteration
<%= __last__ %> true if last iteration
<%= __odd__ %> true if __counter__ is odd
<%= __inner__ %> true if not last or first iteration
<%= __key__ %> the key of an EACH iteration
<%= __value__ %> the value of an EACH iteration
<%= __break__ %> see L<"BREAK"> above
<%= __filename__ %> filename of current template (since 0.91_001)
<%= __filenameshort__ %> short filename of current template (since 0.91_001)
perl v5.14.2 2012-05-26 HTML::Template::Compiled::Reference(3pm)