131 reputation
4
bio website wisagan.blogspot.com
location Hong Kong
age 31
visits member for 2 years, 4 months
seen 13 hours ago

Apr
7
comment What is the difference between env and printenv?
Exactly, so why two binaries?
Apr
7
comment What is the difference between env and printenv?
I suppose env comes before printenv. So why make another binary? This is not the same with what 'll' to 'ls' since 'll' is not a binary and do not have a man page.
Apr
7
asked What is the difference between env and printenv?
Jan
17
comment How to copy symbolic links while preserving the validity of the link?
@ChrisDown If there's no simple way to do this, then I'll stick to de-referencing twice.
Jan
17
asked How to copy symbolic links while preserving the validity of the link?
Jul
30
revised How are signals implemented in Linux?
edited body
Jul
30
awarded  Editor
Jul
30
revised How are signals implemented in Linux?
Cleanup.
Jul
30
awarded  Student
Jul
30
asked How are signals implemented in Linux?
Jul
11
awarded  Supporter
Jun
22
awarded  Autobiographer