bash-4.3$ date
Mon Feb 20 13:06:59 EST 2017
bash-4.3$ pwd
/home/accts/sbs5/cs223/www/current/lectures
bash-4.3$ cd code
bash-4.3$ ./lp0220
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bash-4.3$ alias
alias la='ls -al'
alias ll='ls -l'
alias mroe='more'
alias p='python3.5'
alias rm='rm -i'
bash-4.3$ rm *.script
rm: cannot remove '*.script': No such file or directory
bash-4.3$ ls
badDoubler.c	lists		     lp0206.c	  printArgs
examplehash	lists2		     lp0208.c	  printArgs.c
examplehash2	lists2.c	     lp0213	  random
examplehash2.c	lists.c		     lp0213.c	  random.c
examplehash.c	lookingAtPointers    lp0215	  struct
exhash		lookingAtPointers.c  lp0215.c	  struct2
exhash2		lp0118		     lp0215.c~	  struct2.c
exhash2.c	lp0118.c	     lp0220	  struct3
exhash2.c~	lp0120		     lp0220.c	  struct3.c
exhash.c	lp0120.c	     mt		  struct.c
getLine		lp0123		     mygetLine	  sumRange
getLine.c	lp0123.c	     mygetLine.c  sumRange.c
goodDoubler.c	lp0125		     myString	  tolower
hi		lp0125.c	     myString.c   tolower.c
hi.c		lp0206		     myString.h
bash-4.3$ rm lp0220
rm: remove regular file 'lp0220'? n
bash-4.3$ which trash
/usr/bin/trash
bash-4.3$ man trash
No manual entry for trash
bash-4.3$ trash --help
Usage: trash [OPTION]... FILE...

Put files in trash

Options:
  --version            show program's version number and exit
  -h, --help           show this help message and exit
  -d, --directory      ignored (for GNU rm compatibility)
  -f, --force          ignored (for GNU rm compatibility)
  -i, --interactive    ignored (for GNU rm compatibility)
  -r, -R, --recursive  ignored (for GNU rm compatibility)
  -v, --verbose        explain what is being done

To remove a file whose name starts with a `-', for example `-foo',
use one of these commands:

    trash -- -foo

    trash ./-foo

Report bugs to http://code.google.com/p/trash-cli/issues
bash-4.3$ pwd
/home/accts/sbs5/cs223/www/current/lectures/code
bash-4.3$ cd mt
bash-4.3$ ls
anagram    dedup.c   lists     nthelt.c  strstr.c~
anagram.c  encode    lists.c   strstr	 unique
dedup	   encode.c  Makefile  strstr.c  unique.c
bash-4.3$ ./unique 
boolean array:
thisisatest: 0
swift: 1
AaBb .&Zz: 1

bit vector:
thisisatest: 0
swift: 1
bash-4.3$ ./anagram team mate
team and mate are anagrams
bash-4.3$ ./anagram radar mores
radar and mores are NOT anagrams
bash-4.3$ ./encode 'hello brave new world'
Old: hello brave new world.  New: hello%20brave%20new%20world
bash-4.3$ exit

Process shell finished