Not work command when input parameter

[Caesar M. Tsai]

My English is not good, so use bash content to explain my problem

Not work

caesar@caesar-VirtualBox:~/go/bin 
$ ./tldr ps

ps

Information about running processes.

  Search for a process that matches a string
   ps aux | grep string

$ string -> go
? ps aux | grep go Yes
error: garbage option

Usage:
 ps [options]

 Try 'ps --help <simple|list|output|threads|misc|all>'
  or 'ps --help <s|l|o|t|m|a>'
 for additional help text.

For more details see ps(1).
exit status 1

---

OK work

caesar@caesar-VirtualBox:~/go/bin 
$ ps aux | grep go
caesar    1055  0.0  0.0  21540  1060 pts/5    S+   16:43   0:00 grep --color=auto go
caesar   31092  0.0  0.4 782004 32732 ?        Sl   16:36   0:00 /usr/lib/gnome-online-accounts/goa-daemon
caesar   31102  0.0  0.1 319876 10168 ?        Sl   16:36   0:00 /usr/lib/gnome-online-accounts/goa-identity-service
caesar   31146  0.0  0.0 274220  6124 ?        Ssl  16:36   0:00 /usr/lib/gvfs/gvfs-goa-volume-monitor

[Ibrahim Serdar Acikgoz]

Thanks for the feedback @Min-Feng, it seems like this is an error of using |. I can add a fix for this subject but it will make it to the next release.

[Ibrahim Serdar Acikgoz]

I've just fixed it and it's merged to master. Please let me know if you still the issue. Also, feel free to open a new issue.