2.3. Searching
with grep
grep Command grep "pattern" filename
command | grep "pattern"
Search Patterns
beginning of line ^
end of line $
any single character .
single character in list or range
[…]
character not in list or range [^…]
zero or more of preceding char.
or pattern *
zero or more of any character .*
escapes special meaning \
3. C-Shell
Features.
3.1 History
Substitution
Repeat Previous Command !!
Commands Beginning with str !str
Commands Containing str !?str[?]
All Arguments to Prev. Command !*
Word Designators
All Arguments :*
Last Argument :$
First Argument :^
n'th Argument :n
