Hi
I was wondering if it's possible to use a command to get the first 3 characters of a line in a text file, I tried grep but it returns the whole line but I am only interested in the first 3 characters. Is this possible with grep or I need any other command?
Also is it possible deleting from... (2 Replies)
I'm looking to determine if I can use a grep command to read file and rename the file based on the first 3 characters of the data in the file.
An example is:
Read FileA
If the first 3 positions of the data in the file are "ITP", then rename the file as FileA_ITP, else if the first 3... (3 Replies)
hi
I copied a file to unix box from windows.
When i run this file it throws error on every command written in that file.
The reason is that the file contains some \r charecters that came into picture while copying the file.
This could be viewed by using od -c command.
My question is that... (2 Replies)
Hi guys,
Hope you are all well.
This is a line of data from a csv file. I have used vi and set the 'set list' option to display the trailing $ character.
"01","Grocery","01006","eat Fish & Spreads"$
I have tried the following commands, but neither of them appear to be working?
1) tr... (13 Replies)
Hi Experts,
I am working on HP-UX. I am new to shell scripting. I would like to have a shell script which will prefix:
1. "H|" before first row of my file and,
2. "T" for all other rows of the file.
For Example - File before running the script 20100430|4123451810|218.50|TC
20100430 ... (4 Replies)
Friends ,
I need some help in writing a shell script to get the first few characters from a file for all the lines in that file.
Here is sample data inthe file.
9 JACOBS 0175
10 VENDOR_0175
11 JACOBS 0175
100 0175
I want the ouput as
9,10,11,100
It doesn't have any fixed... (7 Replies)
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
I need a scripting AWK to compare 2 files.
file 1 and 2 are list of keywords
1 is
a
b
c
d
2 is
aa
aaa
b
bb
ccc
d
I want the AWK script to give us the number of times every keyword in file 1 occurs in file 2.
output should be
a 2 (7 Replies)
I have a .CSV file when I check for the special characters in the file using the command cat -vet filename.csv, i get very lengthy lines with "^@", "^I^@" and "^@^M" characters in between each alphabet in all of the records. Using the code below file filename.csv I get the output as
I have a... (2 Replies)
I have this fastq file:
@M04961:22:000000000-B5VGJ:1:1101:9280:7106 1:N:0:86
GGGGGGGGGGGGCATGAAAACATACAAACCGTCTTTCCAGAAATTGTTCCAAGTATCGGCAACAGCTTTATCAATACCATGAAAAATATCAACCACACCA
+test-1
GGGGGGGGGGGGGGGGGCCGGGGGFF,EDFFGEDFG,@DGGCGGEGGG7DCGGGF68CGFFFGGGG@CGDGFFDFEFEFF:30CGAFFDFEFF8CAF;;8... (10 Replies)
Discussion started by: Xterra
10 Replies
LEARN ABOUT OSX
git-ls-remote
GIT-LS-REMOTE(1) Git Manual GIT-LS-REMOTE(1)NAME
git-ls-remote - List references in a remote repository
SYNOPSIS
git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]
[-q | --quiet] [--exit-code] [--get-url]
[--symref] [<repository> [<refs>...]]
DESCRIPTION
Displays references available in a remote repository along with the associated commit IDs.
OPTIONS -h, --heads, -t, --tags
Limit to only refs/heads and refs/tags, respectively. These options are not mutually exclusive; when given both, references stored in
refs/heads and refs/tags are displayed.
--refs
Do not show peeled tags or pseudorefs like HEAD in the output.
-q, --quiet
Do not print remote URL to stderr.
--upload-pack=<exec>
Specify the full path of git-upload-pack on the remote host. This allows listing references from repositories accessed via SSH and
where the SSH daemon does not use the PATH configured by the user.
--exit-code
Exit with status "2" when no matching refs are found in the remote repository. Usually the command exits with status "0" to indicate it
successfully talked with the remote repository, whether it found any matching refs.
--get-url
Expand the URL of the given remote repository taking into account any "url.<base>.insteadOf" config setting (See git-config(1)) and
exit without talking to the remote.
--symref
In addition to the object pointed by it, show the underlying ref pointed by it when showing a symbolic ref. Currently, upload-pack only
shows the symref HEAD, so it will be the only one shown by ls-remote.
<repository>
The "remote" repository to query. This parameter can be either a URL or the name of a remote (see the GIT URLS and REMOTES sections of
git-fetch(1)).
<refs>...
When unspecified, all references, after filtering done with --heads and --tags, are shown. When <refs>... are specified, only
references matching the given patterns are displayed.
EXAMPLES
$ git ls-remote --tags ./.
d6602ec5194c87b0fc87103ca4d67251c76f233a refs/tags/v0.99
f25a265a342aed6041ab0cc484224d9ca54b6f41 refs/tags/v0.99.1
7ceca275d047c90c0c7d5afb13ab97efdf51bd6e refs/tags/v0.99.3
c5db5456ae3b0873fc659c19fafdde22313cc441 refs/tags/v0.99.2
0918385dbd9656cab0d1d81ba7453d49bbc16250 refs/tags/junio-gpg-pub
$ git ls-remote http://www.kernel.org/pub/scm/git/git.git master pu rc
5fe978a5381f1fbad26a80e682ddd2a401966740 refs/heads/master
c781a84b5204fb294c9ccc79f8b3baceeb32c061 refs/heads/pu
$ git remote add korg http://www.kernel.org/pub/scm/git/git.git
$ git ls-remote --tags korg v*
d6602ec5194c87b0fc87103ca4d67251c76f233a refs/tags/v0.99
f25a265a342aed6041ab0cc484224d9ca54b6f41 refs/tags/v0.99.1
c5db5456ae3b0873fc659c19fafdde22313cc441 refs/tags/v0.99.2
7ceca275d047c90c0c7d5afb13ab97efdf51bd6e refs/tags/v0.99.3
GIT
Part of the git(1) suite
Git 2.17.1 10/05/2018 GIT-LS-REMOTE(1)
11-07-2011
