[unix-history] / usr / lib / learn / files / L3.1a

#print
The "cat" command prints the contents of one or more files.
In fact, it is named "cat" as an abbreviation
for "concatenate".  To print the files named "dog"
and "mouse" in succession, you could type either
  cat dog
  cat mouse
or just
  cat dog mouse
If you print them with one command,
the contents are printed in sequence with nothing
between them.

How many lines are there in all the files
whose names begin with "b"?  Find out, then type
"answer N" where N is the total number of lines.
#create ben
the file ben has
a total of three
short lines.
#create bernie
this file has
two lines.
#create bruce
only one line here.
#copyin
#user
#uncopyin
#match 6
#log
#next
4.1a  10
4.2a    5
4.3a    2
Commit	Line	Data
3eb5d546 C	1	#print
	2	The "cat" command prints the contents of one or more files.
	3	In fact, it is named "cat" as an abbreviation
	4	for "concatenate". To print the files named "dog"
	5	and "mouse" in succession, you could type either
	6	cat dog
	7	cat mouse
	8	or just
	9	cat dog mouse
	10	If you print them with one command,
	11	the contents are printed in sequence with nothing
	12	between them.
	13
	14	How many lines are there in all the files
	15	whose names begin with "b"? Find out, then type
	16	"answer N" where N is the total number of lines.
	17	#create ben
	18	the file ben has
	19	a total of three
	20	short lines.
	21	#create bernie
	22	this file has
	23	two lines.
	24	#create bruce
	25	only one line here.
	26	#copyin
	27	#user
	28	#uncopyin
	29	#match 6
	30	#log
	31	#next
	32	4.1a 10
	33	4.2a 5
	34	4.3a 2