HELP COMMANDS
1. whatis <command>
One line information about command.. whatis is a database stored under /var/cache/man/whatis
1. whatis <command>
One line information about command.. whatis is a database stored under /var/cache/man/whatis
# rm -rf /var/cache/man/whatis //Delete whatis file
# makewhatis
2. command --help
One page information, explaining options of command
3. man <command>
Manual pages of command
/text =search text
n =next search
N =previous search
q =quit
Sections of man page.Each command is grouped into different sections.
1. User command
2. System calls
3. Library calls
4. File format
5. Special file
6. Games
7. Missleanous
8. Administrative commands
p. Programmers commands
man page is zipped file stored under
/usr/share/man/manx -->where x is num
man -a <command>
Shows all manual page other than default
man -k <keyword>
Shows commands related to keyword
man -w <command>
Path of command
4. info <page>
Detailed info about command,designed like webpage each
* represents a url
tab =Takes you to * //Give enter to expand the *
and u for undo
s =Search text
q =undo
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