method
shellescape
Ruby latest stable (v1_9_3_392)
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0 notes -
Class: Shellwords
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378 (0)
- 1_9_2_180 (0)
- 1_9_3_125 (38)
- 1_9_3_392 (0)
- What's this?
shellescape(str)
public
Escapes a string so that it can be safely used in a Bourne shell command line.
Note that a resulted string should be used unquoted and is not intended for use in double quotes nor in single quotes.
open("| grep #{Shellwords.escape(pattern)} file") { |pipe| # ... }
String#shellescape is a shorthand for this function.
open("| grep #{pattern.shellescape} file") { |pipe| # ... }
It is caller’s responsibility to encode the string in the right encoding for the shell environment where this string is used. Multibyte characters are treated as multibyte characters, not bytes.


