Eyanosch: Notes from thursdays class

2015-09-17T22:56:18Z

Notes from thursdays class

New page

To log into putty
*Open putty, enter my.cs.lmu.edu
**eyanosch and password (personal)

Continuing command line exercises
cd ~dondi/xmlpipedb/data
*to enter dondi's files

grep vs sed
grep "phrase or word to be searched"
sed "s/text to be substituted/text substituting it with/g"

To combine commands use | inbetween commands

* Ctrl D = signal for done
** this signals that you are done writing

sed "s/d.g/&o/g"
-This means that "d(any letter)g" be followed by "o"

echo "Hello BIOL 367"
- whatever you say is repeated to you

the up arrow is a way to repeat a previous command

Count the number of matches and types of unique patterns matched
java -jar xmlpipedb-match-1.1.1.jar
java -jar xmlpipedb-match-1.1.1.jar 'Love"
*identifies actual pieces that match the pattern and lists statistics

Square bracket in the pattern to match, [abc] the bracket will match only the symbols inside
java - jar xmlpipedb-match-1.1.1.jar "do[gbd]"
will search for anything with do(ending in either g,b, or d) since that is the search requirements entered

^ - marker for the beginning of the line
$ - marker for the end of the line

Week 3 Notes - Revision history

Eyanosch: Notes from thursdays class