Mean of the specific columns Post: 302356832

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1. Shell Programming and Scripting

Replace specific columns

hi All, Thi sis very urgent. I have large files with pipe delimited. For example: 1.txt 1001024|120|9|-0.0|#| 1001025|120|9|#| 1001026|120|9|#| 1001032|120|2|-0.0|#| 1002026|110|9|#| 1002027|110|9|-0.0|#| 1002028|120|1|1.0|#| I need to replace the 4th filed if it is # by |-| my...

2. Shell Programming and Scripting

Replace specific columns in one file with columns in another file

HELLO! This is my first post here! By the way, I think it is great that people do this. My question: I have two files, one is a .dilm and one is a .txt. It is my understanding that the .dilm file can be treated as a .txt file. I wrote another program where I was able to manipulate it as if it...

3. UNIX for Dummies Questions & Answers

How to delete all columns that start with a specific value

I have this space delimited large text file with more than 1,000,000+ columns and about 100 rows. I want to delete all the columns that start with NA such that: File before modification aa bb cc NA100 dd aa b1 c2 NA101 de File after modification aa bb cc dd aa b1 c2 de How would I...

4. Homework & Coursework Questions

ls in specific columns

Hello, i need to get the ls output in 2 columns.1st column the directories and 2nd the files... Also each column must be sorted by time... For example if the >>ls command gives me this : /dir2 /dir /dir1 /dir3 file1 file2 I need to take this : /dir file1 /dir1 ...

5. Shell Programming and Scripting

Deleting specific columns

Hi group, Can you please tell how to delete specific columns from a file. I know something like awk -F, '{ print $1" "$2" "15 }' input.txt > output.txt will delete all other columns. But this is in a way to copy some particular columns. But is there any other way to select just some...

6. Shell Programming and Scripting

Can't figure out how to find specific characters in specific columns

I am trying to find a specific set of characters in a long file. I only want to find the characters in column 265 for 4 bytes. Is there a search for that? I tried cut but couldn't get it to work. Ex. I want to find '9999' in column 265 for 4 bytes. If it is in there, I want it to print...

7. UNIX for Dummies Questions & Answers

Printing lines with specific strings at specific columns

Hi I have a file which is tab-delimited. Now, I'd like to print the lines which have "chr6" string in both first and second columns. Could anybody help?

8. UNIX for Dummies Questions & Answers

Intersection by specific columns

Hi, I'd like to intersect two files by the 4th col of the first file and 6th col of the second file. This is the code I use: awk 'NR==FNR{A;next}$6 File1 File2 However, this is only outputting the second file lines. I'd like to have both lines in a single line separated by a tab. Thanks in...

9. UNIX for Dummies Questions & Answers

Grep in specific columns

I am trying to search a list of strings from a file and display the string as well as the column in the search file it was found. I dont care about the row. what is wrong with my script? while read line; do awk -v var="$line" '{for(i=1;i<NF;i++) if ($NF==$var) break; print $var FS $NF' }'...

10. Shell Programming and Scripting

Converting data from specific columns

i have a file (csv or txt or anything which has 4 columns (id,name,number,location) and it contains data. i want to convert the data of specific columns like name to ooooo and number to 88888 matching the field length of that columns. for example if name column has anthony which is 7, it should...

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set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)