How can I delete lines that contain 3 or more words?
I have a file, old.txt, that has multi-word phrases in it and I want to remove the lines with 3 words or more and send the output to new.txt.
I've tried the following using sed but it doesn't seem to work:
sed '/(\b\w+\b){3,}/d' old.txt >... (5 Replies)
Hi,
I have the following codes below that aims to delete every words between two pattern word. Say I have the files
To delete every word between WISH_LIST=" and " I used the below codes (but its not working):
#!/bin/sh
sed '
/WISH_LIST=\"/ {
N
/\n.*\"/ {... (3 Replies)
Hi,
Could you please let me know, how to delete first 10 words from text files using vi?
10dw will delete it from current line, how to do it for all the lines from file?
Thanks (6 Replies)
hi,
I have a doubt. how we can remove few words based on search.
here im specifying my requirement with example.
ALL the words should delete between two words ...
those words will ends **
EX : cat infile.txt
"HI",ob1**,ob2,ob3,ob4**,ob5,ob6
OUTPUT... (2 Replies)
Hi All,
I have an input file a.txt which contains the following ::
08-08-09 1:00 PM 763763762 f00_unix1_server.txt
i Just need to delete all the words which is before f
Output ::
f00_unix1_server.txt
Thanks (4 Replies)
This is a Nagios situation.
So i have a list of servers in one file called Servers.txt
And in another file called hostgroups.cfg, i want to remove each and every one of the servers in the Servers.txt file.
The problem is, the script I wrote is having a problem removing the exact servers in... (5 Replies)
Hi all,
I want to make an script using sed that removes everything between 'begin' (including the line that has it) and 'end1' or 'end2', not removing this line.
Let me paste an 2 examples:
anything before
any string begin
few lines of content
end1
anything after
anything before
any... (4 Replies)
I have a word file that looks like:
pens
binder
spiral
user
I want to delete all the words without the letter /s/, so output looks like:
pens
spiral
user
I tried using sed:
sed '//d' infile.txt > out.txt (5 Replies)
hi, i have a fasta file like this:
>contig00003 length=363 numreads=45 gene=isogroup00001 status=it_thresh
GATTTTTTACCCTGGGAGTGAGGAGGACGAGGTTGAGGATGAAGAAAAGAGAAAGATGAAGAGGTTGAGGATGTT
GTAGTCGGCGGTGGAATTAGGGGGAGCCGGCGAGCCCAAGTATTTTGCAGAGGTGTCTTCATCATCCAAACAACA... (3 Replies)
pthread_rwlockattr_init(3T)pthread_rwlockattr_init(3T)NAME
pthread_rwlockattr_init(), pthread_rwlockattr_destroy() - initialize or destroy a read-write lock attributes object
SYNOPSIS PARAMETERS
attr Pointer to the read-write lock attributes object to be initialized or destroyed.
DESCRIPTION
initializes the read-write lock attributes object attr with the default value for all attributes. The attributes object describes a read-
write lock in detail and is passed to the read-write lock initialization function.
When a read-write lock attributes object is used to initialize a read-write lock, the values of the individual attributes determine the
characteristics of the new read-write lock. Attributes objects act like additional parameters to object initialization.
After a read-write lock attributes object has been used to initialize one or more read-write lock, any function affecting the attributes
object does not affect the previously initialized read-write locks.
The read-write lock attributes and their default values are:
The default value is
If an initialized read-write lock attributes object is reinitialized, undefined behavior results.
destroys the read-write lock attributes object attr. The destroyed read-write lock attributes object ceases to exist and its resources are
reclaimed. Referencing the object after it has been destroyed results in undefined behavior. A destroyed read-write lock attributes object
can be reinitialized using the function
Read-write locks which have been already initialized using this attributes object are not affected by the destruction of the read-write
lock attributes object.
RETURN VALUE
Upon successful completion, and return zero. Otherwise, an error number is returned to indicate the error (the variable is not set).
ERRORS
For each of the following conditions, if the condition is detected, the and functions return the corresponding error number:
[ENOMEM] There is insufficient memory available in which to initialize attr.
[EINVAL] The value specified by attr is invalid.
AUTHOR
and were developed by X/Open.
SEE ALSO pthread_create(3T), pthread_rwlockattr_getpshared(3T), pthread_rwlockattr_setpshared(3T), pthread_rwlock_init(3T).
STANDARDS CONFORMANCE
Pthread Library pthread_rwlockattr_init(3T)