LDP
/
LDP
mirror of https://github.com/tLDP/LDP
0
1
Fork 0
Code Releases Activity

Merge pull request #79 from steelywing/master 

Add "$*" and "$@" equivalent
This commit is contained in:
Peter Bieringer 2019-07-21 06:59:04 +02:00 committed by GitHub
parent 997b28c8d8 23fff166d9
commit b63b4ed8e3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
LDP/guide/docbook/abs-guide/abs-guide.xml
View File

@ -8618,7 +8618,10 @@ echo "Your favorite song is $song."</programlisting>
<secondary>positional</secondary> <secondary>positional</secondary>
<tertiary>all</tertiary> <tertiary>all</tertiary>
</indexterm> </indexterm>
<para>All of the positional parameters, seen as a single word</para> <para>All of the positional parameters, seen as a single
word, <command>"$*"</command> is equivalent to
<command>"$1${IFS:0:1}$2${IFS:0:1}$3..."</command>
</para>
<note><para><quote><varname>$*</varname></quote> must be <note><para><quote><varname>$*</varname></quote> must be
quoted.</para></note> quoted.</para></note>
</listitem> </listitem>
@ -8643,7 +8646,9 @@ echo "Your favorite song is $song."</programlisting>
quoted string, that is, the parameters are passed on quoted string, that is, the parameters are passed on
intact, without interpretation or expansion. This means, intact, without interpretation or expansion. This means,
among other things, that each parameter in the argument among other things, that each parameter in the argument
list is seen as a separate word.</para> list is seen as a separate word, <command>"$@"</command>
is equivalent to <command>"$1" "$2" ...</command>
</para>
<note><para>Of course, <quote><varname>$@</varname></quote> <note><para>Of course, <quote><varname>$@</varname></quote>
should be quoted.</para></note> should be quoted.</para></note>