diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -4884,6 +4884,8 @@ pop_last_hash(int *argc_p, VALUE *argv) * standard input and output will be connected to the returned * <code>IO</code> object. * + * The PID of the started process can be obtained by IO#pid method. + * * _cmd_ is a string or an array as follows. * * cmd: |