Week 3 Notes

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