Good Morning,
I was wondering if anybody could tell me how to achieve the following, preferably with a little commenting for understanding.
I have 2 files, each with multiple rows with multiple columns.
I need to find each row where the value in column 1 of file 1 matches column 1... (10 Replies)
My current issue is dealing with two space delimited files.
The first file has column 1 as the sample ID's, then columns 2 - n as the observations. The second file has column 1 as the sample ID's, column 2 as the mother ID's, column 3 as the father ID's, column 4 as the gender, and column 5... (3 Replies)
Hello,
I have two files which are of the following format
File 1 which has two columns
Protein_ID Substitution
NP_997239 T53R
NP_060668 V267M
NP_058515 P856A
NP_001206 T55M
NP_006601 D371Y ... (2 Replies)
I have two files I want to match ids in the 5th column of the file 1 with the first column of the file 2 and get the description for the matched ids as shown in the output
sno nm no nm2 ID
1 cc 574372 yyyi |6810|51234|
2 bb 119721 nmjk |6810|51234|51179| ... (4 Replies)
Hi,
I have FileA with one column.
File B with 15 columns separated by comma delimiter.
I need to compare the FILEA value with all 15 columns of FILEB... if matches, need to return the 1st, 2nd column values of FILEB.
How to achieve this through shell script? Thanks in advance. (5 Replies)
I have the following format of input from multiple files
File 1
24.01 -81.01 1.0
24.02 -81.02 5.0
24.03 -81.03 0.0
File 2
24.01 -81.01 2.0
24.02 -81.02 -5.0
24.03 -81.03 10.0
I need to scan through the files and when the first 2 columns match I... (18 Replies)
Hello all, First post here. I did not notice a previous post to help me down the right path. I am looking to compare a column in a CSV file against another file (which is not a column match one for one) but more or less when a match is made, I would like to append a third column that contains a... (17 Replies)
Hi,
i have 2 files , the data i need to match is in masterfile and i need to pull out column 3 from master if column 1 and 2 match and output entire row to new file
I have tried with join and awk and i keep getting blank outputs or same file
is there an easier way than what i am... (4 Replies)
Discussion started by: axis88
4 Replies
LEARN ABOUT MOJAVE
git-symbolic-ref
GIT-SYMBOLIC-REF(1) Git Manual GIT-SYMBOLIC-REF(1)NAME
git-symbolic-ref - Read, modify and delete symbolic refs
SYNOPSIS
git symbolic-ref [-m <reason>] <name> <ref>
git symbolic-ref [-q] [--short] <name>
git symbolic-ref --delete [-q] <name>
DESCRIPTION
Given one argument, reads which branch head the given symbolic ref refers to and outputs its path, relative to the .git/ directory.
Typically you would give HEAD as the <name> argument to see which branch your working tree is on.
Given two arguments, creates or updates a symbolic ref <name> to point at the given branch <ref>.
Given --delete and an additional argument, deletes the given symbolic ref.
A symbolic ref is a regular file that stores a string that begins with ref: refs/. For example, your .git/HEAD is a regular file whose
contents is ref: refs/heads/master.
OPTIONS -d, --delete
Delete the symbolic ref <name>.
-q, --quiet
Do not issue an error message if the <name> is not a symbolic ref but a detached HEAD; instead exit with non-zero status silently.
--short
When showing the value of <name> as a symbolic ref, try to shorten the value, e.g. from refs/heads/master to master.
-m
Update the reflog for <name> with <reason>. This is valid only when creating or updating a symbolic ref.
NOTES
In the past, .git/HEAD was a symbolic link pointing at refs/heads/master. When we wanted to switch to another branch, we did ln -sf
refs/heads/newbranch .git/HEAD, and when we wanted to find out which branch we are on, we did readlink .git/HEAD. But symbolic links are
not entirely portable, so they are now deprecated and symbolic refs (as described above) are used by default.
git symbolic-ref will exit with status 0 if the contents of the symbolic ref were printed correctly, with status 1 if the requested name is
not a symbolic ref, or 128 if another error occurs.
GIT
Part of the git(1) suite
Git 2.17.1 10/05/2018 GIT-SYMBOLIC-REF(1)