diff options
| -rw-r--r-- | process.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -2167,15 +2167,15 @@ static int rb_exec_without_timer_thread(const struct rb_exec_arg *e, char *errms * This behavior is modified by env and options. * See <code>spawn</code> for details. * + * Raises SystemCallError if the command couldn't execute (typically + * <code>Errno::ENOENT</code> when it was not found). + * * This method modifies process attributes according to _options_ * (details described in <code>spawn</code>) * before <code>exec(2)</code> system call. * The modified attributes may be retained when <code>exec(2)</code> system call fails. * For example, hard resource limits is not restorable. - * If it is not acceptable, consider methods which create a child process such as <code>spawn</code> or <code>system</code>. - * - * Raises SystemCallError if the command couldn't execute (typically - * <code>Errno::ENOENT</code> when it was not found). + * If it is not acceptable, consider to create a child process using <code>spawn</code> or <code>system</code>. * * exec "echo *" # echoes list of files in current directory * # never get here |