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cgi-name(USP)

Name

cgi-name : Converts data received using the CGI POST method

           to "name" format.

Synopsis

Usage   : cgi-name [<param_file>]

Options : --template <html>

          -e<c>

          -s<c>

          -n<string>

Version : Tue Jan  9 09:02:34 JST 2024

Edition : 1

Description

cgi-name converts data received using the web server CGI POST

method to "name" format.

Example 1

Convert a string passed by the web server as 'place=tokyo&country=japan'

to the "Variable Value" format.

$ echo 'place=tokyo&country=japan' | cgi-name

place tokyo

country japan

Example 2

Newlines (%0D%0A %0D %0A) are converted to "\n".

$ echo 'place=Tokyo%0D%0AOsaka&country=japan' | cgi-name

place Tokyo\nOsaka

country japan

Example 3

The "-s" option deletes the space character or converts it

to a specified character.

$ echo 'place=tokyo osaka&country=japan' | cgi-name

place tokyo osaka

country japan

$ echo 'place=tokyo osaka&country=japan' | cgi-name -s_

place tokyo_osaka

country japan

$ echo 'place=tokyo osaka&country=japan' | cgi-name -s

place tokyoosaka

country japan

Example 4

The "-e" option specifies a character to be escaped (prepended

with "\")

In this case '\' (%5C) becomes '\\'.

By combining with the "-s" option you can convert

'_' to '\_', '\' to '\\' or ' ' to '_'.

$ echo 'place=tokyo_osaka&country=japan' | cgi-name -e_

place tokyo\_osaka

country japan

$ echo 'place=tokyo%5Cosaka&country=j_a_p_a_n' | cgi-name -e_

place tokyo\\osaka

country j\_a\_p\_a\_n

$ echo 'place=tokyo osaka&country=j_a_p_a_n' | cgi-name -e_ -s_

place tokyo_osaka

country j\_a\_p\_a\_n

Example 5

The "-n" option sets a default value to be used if the passed

value is null.

$ echo 'place=&country=japan' | cgi-name

place

country japan

$ echo 'place=&country=japan' | cgi-name -n somewhere

place somewhere

country japan

Example 6

The "--template" option reads the names of radiobox and

checkbox elements, and if the names are not passed with

the data, it adds the names to the data.

If a form is submitted when radiobox or checkbox elements

have no selection, the element names are not passed. This

option makes it clear that no selection was made.

$ cat html

<input type="radio" name="XXXX" value="A" />

<input type="radio" name="XXXX" value="B" />

<input type="radio" name="XXXX" value="C" />

<input type="checkbox" name="YYYY" value="a" />

<input type="checkbox" name="YYYY" value="b" />

<input type="checkbox" name="YYYY" value="c" />

$ echo 'XXXX=abcd' | cgi-name -n_ --template html

XXXX abcd

YYYY _

YYYY _

YYYY _

Example 6

Even if the radiobox or checkbox element is in the part

of the html template that is used by the strmerge-l command,

"TagName_%Value" is recognized so the tag name is output

even if no selection has been made.

$ cat html

<!-- MOJIHAME -->

<input type="radio" name="X_%1" value="%2" />

<input type="checkbox" name="Y_%1" value="%2" />

<!-- MOJIHAME -->

$ echo 'X_10=abcd' | cgi-name -n_ --template html

X_10 abcd

Y _

Note

There are no newlines in the data passed using the CGI POST

metnod. To use as a normal file, it is best to add a newline

code at the end of the file. The cgi-name command can read

the values whether the file has a newline at the end or not.

Note

Deprecated -d option (current -s option) is not supported.

Deprecated -i option (current -n option) is not supported.