rev=""
if [ $# -gt 0 ]
then
if [ $1 = '-r' ]
then
rev="r"
# echo $rev
shift
fi
fi
ls -l $* |grep -v "total " |sort +4n$rev -5 +8 |more -e
It lists all files (or star name convention) in increasing size or, with "-r" as the first parm, in decreasing size. Ties are alphabetical by file name.
I need to do a substitution: CPF to ,C,P,F, CPM to ,C,P,M, SPF to ,S,P,F etc. I can do each of them with separate substitutions e.g. s/CPF/,C,P,F/ but I'd like to know if there is a more elegant solution. In general, how can I use the results of the search in the substitution, ... (3 Replies)
Is there a way to simplify stating 1 through to 10, for example in a for loop construct?
for x in 1 2 3 4 5 6 7 8 9 10
do
....
done
I have tried (1-10) with no luck.. thanks (2 Replies)
tcpdump -nr testdump|awk '!/:/;gsub(/^+|+$/,""){print $3};a!~$0;{a=$0};{print $3};!/length/;/./;!/11\:/;!/8 7 6 5 4 3 2 1/;!/UDP/{b=$0} END {for (j=i-1; j>=0; ) print b };{for (i=NF; i>0; i--) printf("%s ",i);printf ("\n")}'
*NOTE IN j>=0 the ; ) was given a space since a smiley is showing up...... (1 Reply)
my script:
FILE="$1"
echo "You Entered $FILE"
if ; then
tmp=$(cat $FILE | sed '/./!d' | sed -n '/regex/,/regex/{/regex/d;p}'| sed -n '/---/,+2!p' | sed -n '/#/!p' | sed 's/^*//' | sed -e\
s/*:// | sed -n '/==> /!p' | sed -n '/--> /!p' | sed -n '/regex/,+1!p' | sed -n '/======/!p' | sed -n... (1 Reply)
Hi,
Is there a way to simplify the below script? Because I am having problems executing this if I added this to CRON. Also, you may notice that its objective is to put all information in one file (rm1.txt). And in addition file "sRMR_6.txt" to sRMR_23.txt" changes its information everyday.... (4 Replies)
Hello,
I have a large number of sed commands that I execute one after the other, simply because I don't know if there's a shorter way to do it. I hope someone can help me save some time :-)
These are my commands:
1.) remove all " in the file:
sed -e 's/\"//g' file
2.) insert ( and... (3 Replies)
the code below is a small fragment of the actual line, in fact i have about 20 values i'm comparing and want to know if it can be simplified. other than the x.xx.xx format of the value they have nothing in common
if || || ; then
do this
else
do this
fiany suggestions? (6 Replies)
Hi all, I don't have much experience with shell scripting and I was wondering if there's a shorter way to write this.
Basically, given a list of strings separated by new lines, I want to prepend each string with a prefix and separate the strings with commas
i.e.
stra
strb
strc
becomes... (3 Replies)
Hello,
I want to submit my awk script into cluster queue as my job takes about forty minutes to finish so I can not run it on the main node.
My awk script is like the following and I have three files. so, I write :
qsub -q short.q Myscript.awk file1 file2 file3
It submits the work into... (1 Reply)
I have the following script:
awk -F "," '{ if ( $4 > 450 && $4 < 550 && $5 > 0.5 ) print $2, $5; else print $2, "0" }' test.txt | awk '{a+=$2}END{for(i in a){print i, a}}' | sort -nk 1.2 | sed 1,2d
and a bunch of files that look like the test file attached here.
I am outputting all... (2 Replies)
Discussion started by: Xterra
2 Replies
LEARN ABOUT DEBIAN
git-name-rev
GIT-NAME-REV(1) Git Manual GIT-NAME-REV(1)NAME
git-name-rev - Find symbolic names for given revs
SYNOPSIS
git name-rev [--tags] [--refs=<pattern>]
( --all | --stdin | <committish>... )
DESCRIPTION
Finds symbolic names suitable for human digestion for revisions given in any format parsable by git rev-parse.
OPTIONS --tags
Do not use branch names, but only tags to name the commits
--refs=<pattern>
Only use refs whose names match a given shell pattern.
--all
List all commits reachable from all refs
--stdin
Read from stdin, append "(<rev_name>)" to all sha1's of nameable commits, and pass to stdout
--name-only
Instead of printing both the SHA-1 and the name, print only the name. If given with --tags the usual tag prefix of "tags/" is also
omitted from the name, matching the output of git-describe more closely.
--no-undefined
Die with error code != 0 when a reference is undefined, instead of printing undefined.
--always
Show uniquely abbreviated commit object as fallback.
EXAMPLE
Given a commit, find out where it is relative to the local refs. Say somebody wrote you about that fantastic commit
33db5f4d9027a10e477ccf054b2c1ab94f74c85a. Of course, you look into the commit, but that only tells you what happened, but not the context.
Enter git name-rev:
% git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a
33db5f4d9027a10e477ccf054b2c1ab94f74c85a tags/v0.99~940
Now you are wiser, because you know that it happened 940 revisions before v0.99.
Another nice thing you can do is:
% git log | git name-rev --stdin
GIT
Part of the git(1) suite
Git 1.7.10.4 11/24/2012 GIT-NAME-REV(1)
12-04-2017
