>> echo
	+++ echo hello there 
hello there 
>> foo
	+++ foo 
boo hoo
>> ls
	+++ ls .. 
prob7
prob8
>> touch
	+++ touch xxx 
>> ls
	+++ ls -l 
total 200
-rwxr-xr-x    1 kenw     kenw         4774 Oct  7 10:55 a.out
-rwxr-xr-x    1 kenw     kenw           27 Sep 30 14:09 foo
-rw-------    1 kenw     kenw        30720 Sep 18 10:26 hw3-8sol.tar
-rw-r--r--    1 kenw     kenw        20480 Sep 18 14:06 hw3-8.tar
-rw-r--r--    1 kenw     kenw         2704 Sep 18 14:06 hw3-8.zip
-rw-r--r--    1 kenw     kenw          131 Sep 18 10:26 Makefile
-rw-r--r--    1 kenw     kenw          397 Sep 18 14:06 Makefile-sol
drwxr-xr-x    2 kenw     kenw         4096 Oct  7 08:47 OLD
-rw-r--r--    1 kenw     kenw          567 Oct  7 12:29 README
-rwxr-xr-x    1 kenw     kenw           69 Sep 18 10:26 run
-rwxr-xr-x    1 kenw     kenw           75 Sep 18 10:26 rund
-rw-r--r--    1 kenw     kenw          134 Oct  7 12:08 stderr.out
-rw-r--r--    1 kenw     kenw         1908 Oct  7 12:40 stderr.txt
-rw-r--r--    1 kenw     kenw         2092 Sep 18 10:26 stdinc.h
-rw-r--r--    1 kenw     kenw         2731 Oct  7 12:08 stdout.out
-rw-r--r--    1 kenw     kenw          142 Oct  7 12:40 stdout.txt
-rw-r--r--    1 kenw     kenw         1653 Sep 18 10:26 stdout.txt.SAVE
-rw-r--r--    1 kenw     kenw         1174 Oct  7 11:13 typescript
-rw-r--r--    1 kenw     kenw          633 Sep 30 11:44 x.c
-rwxr-xr-x    1 kenw     kenw        21029 Oct  7 12:08 xsshA
lrwxrwxrwx    1 kenw     kenw           11 Sep 30 10:52 xsshA.C -> xsshA-sol.C
-rw-r--r--    1 kenw     kenw         4157 Sep 18 10:26 xsshA.diff
-rw-r--r--    1 kenw     kenw         4966 Sep 18 14:19 xsshA-listing.txt
-rw-r--r--    1 kenw     kenw         3948 Sep 18 14:12 xsshA-orig.C
-rw-------    1 kenw     kenw         7511 Oct  7 12:08 xsshA-sol.C
-rw-r--r--    1 kenw     kenw         1157 Oct  7 12:40 xxx
-rw-r--r--    1 kenw     kenw          159 Oct  7 10:55 y.c
-rw-r--r--    1 kenw     kenw         5296 Oct  7 11:16 yyy
-rw-r--r--    1 kenw     kenw          986 Oct  7 11:18 z2
-rw-r--r--    1 kenw     kenw         1081 Oct  7 11:23 zzz
>> &
	+++ & find /usr -name core 
>> find
	+++ find . -mtime -1 
.
./README
./stderr.txt
./xsshA
./stdout.out
./xsshA-sol.C
./xxx
./y.c
./OLD
./OLD/xsshA.C.2008.10.07a
./a.out
./stdout.txt
./stderr.out
./typescript
./yyy
./zzz
./z2
>> wait
	+++ wait 3586 
/usr/include/gtkhtml-2.0/libgtkhtml/dom/core
/usr/lib/gcc-lib/i386-redhat-linux/3.2.3/include/gnu/gcj/protocol/core
>> ps
	+++ ps -l 
F S   UID   PID  PPID  C PRI  NI ADDR    SZ WCHAN  TTY          TIME CMD
0 S  1024  2837  2834  0  75   0    -  1246 rt_sig pts/1    00:00:00 tcsh
0 S  1024  3580  2837  0  75   0    -  1052 wait4  pts/1    00:00:00 rund
0 R  1024  3581  3580  0  84   0    -   600 -      pts/1    00:00:00 xsshA
0 R  1024  3588  3581  0  84   0    -   827 -      pts/1    00:00:00 ps
>> quit
	+++ quit 3 
>>