代码搜索:L
找到约 10,000 项符合「L」的源代码
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www.eeworm.com/read/101082/6243290
3c l10.3c
#print
Don't forget the use of arithmetic combinations
with the "p" command. For example, the
current line is "." and the next line is ".+1";
do you see how to print the current line and the
next lin
www.eeworm.com/read/101082/6243291
2e l9.2e
#print
You can also employ addresses using arithmetic with
this kind of command. For example, what "p" command
would you type to print from line 2 to the line
before the current line of the file? Re
www.eeworm.com/read/101082/6243292
3e l15.3e
#print
Remember that after typing the '.' which ends an append
you can type ordinary commands at the editor. Go into
the editor; append the line
washington, d.c.
and then print it with the 'p' comm
www.eeworm.com/read/101082/6243294
3d l10.3d
#print
Suppose you wanted to print from the current
line to the end of the file? What's the command
for that? Again, type "answer COMMAND" where
COMMAND is what your line with "p" will look like.
#c
www.eeworm.com/read/101082/6243297
3b l18.3b
#print
Remembering that 'i' inserts one line before
the 'a' command, so that after
3a
the first input line is number 4 while after
3i
the first input line is number 3, what command
using 'i' is t
www.eeworm.com/read/101082/6243298
3c l9.3c
#print
You can make up addresses for the 'p' command
using '.' for the current line when there are
two addresses, also. For example, you could
print from the first line up to the present
line with
www.eeworm.com/read/101082/6243299
2c l36.2c
#print
On the right side of a substitute, none of the other
special characters mean anything unusual. Thus, if you wanted to
replace the letter 'a' by an asterisk, for example, the obvious
can and wo
www.eeworm.com/read/101082/6243300
2e l37.2e
#print
Here is something a bit trickier. We want to add
an extra space after each word "lengthen". However,
some of the instances of "lengthen" are followed
by commas or right parentheses and we wan
www.eeworm.com/read/101082/6243301
1b l21.1b
#print
In this directory there is a file 'fix'. It contains
a mistyped line. Print the file; then change that
line and rewrite the file correctly.
Then type "ready".
#create Ref
Bell System Companie
www.eeworm.com/read/101082/6243302
1b l41.1b
#print
There is a mistyped word in the third line of the file "problem".
Fix it, rewrite the file, and type "ready".
#create Ref
The computer costs too much.
No one knows how to use it.
The switchboar