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=<tt>set</tt> and Positional Parameters= | |||
<pre> | |||
arg="a b c" | arg="a b c" | ||
set ${arg} | set ${arg} | ||
</pre> | |||
assigns "a", "b", "c" to positional parameters $1, $2 and $3. | assigns "a", "b", "c" to positional parameters $1, $2 and $3. | ||
| Line 22: | Line 19: | ||
Note that if any of the space-separated argument contains '--', set will try to interpret that sequence of characters: | Note that if any of the space-separated argument contains '--', set will try to interpret that sequence of characters: | ||
<pre> | |||
set: --: invalid option | set: --: invalid option | ||
</pre> | |||
so in order to turn it back into positional argument, you will have to <font color=red>??? do something, did not figure it out yet.</font> | so in order to turn it back into positional argument, you will have to <font color=red>??? do something, did not figure it out yet.</font> | ||
__Referenced by:__\\ | __Referenced by:__\\ | ||
[{INSERT com.ecyrd.jspwiki.plugin.ReferringPagesPlugin WHERE max=20, maxwidth=50}] | [{INSERT com.ecyrd.jspwiki.plugin.ReferringPagesPlugin WHERE max=20, maxwidth=50}] | ||
Revision as of 05:46, 20 February 2016
External
- set man page http://linuxcommand.org/lc3_man_pages/seth.html
Internal
set and Positional Parameters
arg="a b c"
set ${arg}
assigns "a", "b", "c" to positional parameters $1, $2 and $3.
Note that if any of the space-separated argument contains '--', set will try to interpret that sequence of characters:
set: --: invalid option
so in order to turn it back into positional argument, you will have to ??? do something, did not figure it out yet.
__Referenced by:__\\
[{INSERT com.ecyrd.jspwiki.plugin.ReferringPagesPlugin WHERE max=20, maxwidth=50}]