Join operation on a path ?

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Convert Relative path to Absolute path, without changing directory to the file location.

Hello, I am creating a file with all the source folders included in my git branch, when i grep for the used source, i found source included as relative path instead of absolute path, how can convert relative path to absolute path without changing directory to that folder and using readlink -f ? ...

2. Shell Programming and Scripting

Join, merge, fill NULL the void columns of multiples files like sql "LEFT JOIN" by using awk

Hello, This post is already here but want to do this with another way Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files file1.csv: 1|abc 1|def 2|ghi 2|jkl 3|mno 3|pqr file2.csv: 1|123|jojo 1|NULL|bibi...

3. UNIX for Advanced & Expert Users

Command to see the logical volume path, device mapper path and its corresponding dm device path

Currently I am using this laborious command lvdisplay | awk '/LV Path/ {p=$3} /LV Name/ {n=$3} /VG Name/ {v=$3} /Block device/ {d=$3; sub(".*:", "/dev/dm-", d); printf "%s\t%s\t%s\n", p, "/dev/mapper/"v"-"n, d}' Would like to know if there is any shorter method to get this mapping of...

4. Shell Programming and Scripting

Moving files from parent path to multiple child path using bash in efficient way

Hi All, Can you please provide some pointers to move files from Base path to multiple paths in efficient way.Folder Structure is already created. /Path/AdminUser/User1/1111/Reports/aaa.txt to /Path/User1/1111/Reports/aaa.txt /Path/AdminUser/User1/2222/Reports/bbb.txt to...

5. UNIX for Dummies Questions & Answers

How to use the the join command to join multiple files by a common column

Hi, I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column). I want to write a script to join the files by the first common column so that in the...

6. UNIX for Dummies Questions & Answers

how to join two files using "Join" command with one common field in this problem?

file1: Toronto:12439755:1076359:July 1, 1867:6 Quebec City:7560592:1542056:July 1, 1867:5 Halifax:938134:55284:July 1, 1867:4 Fredericton:751400:72908:July 1, 1867:3 Winnipeg:1170300:647797:July 15, 1870:7 Victoria:4168123:944735:July 20, 1871:10 Charlottetown:137900:5660:July 1, 1873:2...

7. Shell Programming and Scripting

Column operation : cosne and sine operation

I have a txt file with several columns and i want to peform an operation on two columns and output it to a new txt file . file.txt 900.00000 1 1 1 500.00000 500.00000 100000.000 4 4 1.45257346E-07 899.10834 ...

8. UNIX for Dummies Questions & Answers

Join 2 files with multiple columns: awk/grep/join?

Hello, My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns: File A: (tab-delimited) PDB CHAIN Start End Fragment 1avq A 171 176 awyfan 1avq A 172 177 wyfany 1c7k A 2 7...

9. Programming

sql,multiple join,outer join issue

example sql: select a.a1,b.b1,c.c1,d.d1,e.e1 from a left outer join b on a.x=b.x left outer join c on b.y=c.y left outer join d on d.z=a.z inner join a.t=e.t I know how single outer or inner join works in sql. But I don't really understand when there are multiple of them. can...

10. Shell Programming and Scripting

join (pls help on join command)

Hi, I am a new learner of join command. Some result really make me confused. Please kindly help me. input: file1: LEO oracle engineer 210375 P.Jones Office Runner ID897 L.Clip Personl Chief ID982 S.Round UNIX admin ID6 file2: Dept2C ID897 6 years Dept5Z ID982 1 year Dept3S ID6 2...

LEARN ABOUT REDHAT

gst-md5sum

GStreamer(1)						      General Commands Manual						      GStreamer(1)

NAME

       gst-md5sum - get an md5sum of a GStreamer pipeline through md5sink

SYNOPSIS

       gst-md5sum [OPTION...] PARTIAL-PIPELINE-DESCRIPTION

DESCRIPTION

       gst-md5sum generates MD5 checksums of the data generated by a GStreamer pipeline.

       In theory, running

	    gst-md5sum filesrc location=music.mp3

       should print out the same checksum as

	    md5sum music.mp3

       The  pipeline  should  be  incomplete,  that  is, a final sink element should be omitted, so that gst-md5sum can connect the pipeline to an
       md5sink element.

       See the man page for gst-launch or the GStreamer docuementation for more information on how to create a PARTIAL-PIPELINE-DESCRIPTION.

OPTIONS

       gst-md5sum accepts the following options:

       --help  Print help synopsis and available FLAGS

       -v      Output verbose information

       --gst-info-mask=FLAGS
	       GStreamer info flags to set (list with --help)

       --gst-debug-mask=FLAGS
	       GStreamer debugging flags to set (list with --help)

       --gst-mask=FLAGS
	       GStreamer info and debugging flags to set (list with --help)

       --gst-plugin-spew
	       GStreamer info flags to set Enable printout of errors while loading GStreamer plugins

       --gst-plugin-path=PATH
	       Add directories separated with ':' to the plugin search path

SEE ALSO

       gst-launch(1)

AUTHOR

       The GStreamer team at http://gstreamer.net/

								  September 2002						      GStreamer(1)

Shell Programming and Scripting