Looks flawless. Your textfile might have something else but newlines that is not recognized by sed (maybe crlf ie. ^M from windows?).
Do an
If the newlines show up as single "\n", then I don't know what's wrong.
how to make a line BLINKING in output and also how to increase font size in output
suppose in run a.sh script
inside echo "hello world "
i want that this should blink in the output and also
the font size of hello world should be big ..
could you please help me out in this (3 Replies)
hey gents,
I'm working on something that will use snmpwalk to query the devices on my network and retreive the device name, device IP, device model and device serial. I'm using Nmap for the enumeration and sed to clean up the results for use by snmpwalk. Once i get all the data organized I'm... (8 Replies)
I have been trying to remove some improperly formatted lines of output from fortran code I have been using. The problem is that I have some singularities in the math for some points that causes an incorrectly large value to be reported that exceeds the normal formating set in the code resulting in... (2 Replies)
hello
i try this command in console mode
sed -e :a -e '/$/N; s/\(\)\n/\1 /; ta' test.txt > result.txt
i have in the output screen "Output line too long" for multiples lines
can you please tell me how can i retrieve those long lines during the execution ?
Another thing very... (5 Replies)
Hi all .... vexing problem here ...
I am using sed to replace some special characters in a .txt file:
sed -e 's/_<ED>_/_355_/g;s/_<F3>_/_363_/g;s/_<E1>_/_341_/g' filename.txt
This command replaces <ED> with í , <F3> with ó and <E1> with á.
When I run the command to standard output, it works... (1 Reply)
Hi
I've been trying to search but couldn't quite get the answer I was looking for.
I have a a file that's like this
Time, 9/1/12
0:00, 1033
0:10, 1044
...
23:50, 1050
How do I make it so the file will be like this?
9/1/12, 0:00, 1033
9/1/12, 0:10, 1044
...
9/1/12, 23:50, 1050
I... (4 Replies)
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
Sed command to replace a line in a file using line number from the output of a pipe.
Is it possible to replace a whole line piped from someother command into a file at paritcular line...
here is some basic execution flow..
the line number is 412
lineNo=412
Now i have a line... (1 Reply)
I have a file of 100,000 lines in the below format:
answer.bed
chr1 957570 957852
NOC2L
chr1 976034 976270
PERM1
chr1 976542 976787
PERM1
I need to get each on one line and so far what I have tried doesn't seem to be working. Thank you... (3 Replies)
VI(1) General Commands Manual VI(1)NAME
vi, ki, xi - instruction simulators
SYNOPSIS
vi [ textfile ]
vi pid
ki [ textfile ]
ki pid
xi [ textfile ]
xi pid
DESCRIPTION
Vi simulates the execution of a MIPS binary in a Plan 9 environment. It has two main uses: as a debugger and as a statistics gatherer.
Programs running under vi execute about two hundred times slower than normal--but faster than single stepping under db. Ki and xi are sim-
ilar to vi but interpret SPARC and ATT3210 binaries. The following discussion refers to vi but applies to the others as well.
Vi will simulate the execution of a named textfile. It will also make a copy of an existing process with process id pid and simulate its
continuation.
As a debugger vi offers more complete information than db(1). Tracing can be performed at the level of instructions, system calls, or
function calls. Vi allows breakpoints to be triggered when specified addresses in memory are accessed. A report of instruction counts,
load delay fills and distribution is produced for each run. Vi simulates the CPU's caches and MMU to assist the optimization of compilers
and programs.
The command interface mirrors the interface to db; see db(1) for a detailed description. Data formats and addressing are compatible with
db except for disassembly: vi offers only MIPS (db -mmipsco) mnemonics for machine instructions. Ki offers both Plan 9 and Sun SPARC for-
mats.
Several extra commands allow extended tracing and printing of statistics:
$t[0ics]
The t command controls tracing. Zero cancels all tracing options.
i Enable instruction tracing
c Enable call tracing
s Enable system call tracing
$i[itsp]
The i command prints statistics accumulated by all code run in this session.
i Print instruction counts and frequency.
p Print cycle profile.
t (Vi only) Print TLB and cache statistics.
s Print memory reference, working set and size statistics.
:b[arwe]
Vi allows breakpoints to be set on any memory location. These breakpoints monitor when a location is accessed, read, written, or
equals a certain value. For equality the compared value is the count (see db(1)) supplied to the command.
SOURCE
/sys/src/cmd/vi etc.
SEE ALSO nm(1), db(1)BUGS
The code generated by the compilers is well supported, but some unusual instructions are unimplemented. Some Plan 9 system calls such as
rfork cause simulated traps. The floating point simulation makes assumptions about the interpreting machine's floating point support. The
floating point conversions performed by vi may cause a loss of precision.
VI(1)