04-14-2014
Do a "man grep" and look at the option:
-m NUM, --max-count=NUM
and see if using that with a 1 is what you want.
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
If i want to grep for a value in a file but display only unique value then which option can i use.
ex: Values in the file
IP <1.2.3.4> value <2>
IP <1.2.3.4> value <2>
IP <1.2.3.4> value <3>
IP <1.2.3.5> value <1>
i should get only the unique value (3 Replies)
Discussion started by: vls1210
3 Replies
2. Shell Programming and Scripting
Hi All,
I have a file which is having 3 columns as (string string integer)
a b 1
x y 2
p k 5
y y 4
.....
.....
Question:
I want get the unique value of column 2 in a sorted way(on column 2) and the sum of the 3rd column of the corresponding rows. e.g the above file should return the... (6 Replies)
Discussion started by: amigarus
6 Replies
3. UNIX for Dummies Questions & Answers
Hello, I have a file with a list of car makes and specific information for each make. An example is:
@Audi:Warranty
@Audi:Pricing
@Audi:Colors
@Acura:Warranty
@Acura:Pricing
@Acura:Colors
and so on through a bunch of makes. I need to make a list in a selection box of just one name of... (4 Replies)
Discussion started by: macbb1117
4 Replies
4. Shell Programming and Scripting
Hi everyone. I need to change a script (ksh) so that it will grep on the 1st 2 letters in the second column of a 5 column file such as this one:
192.168.1.1 CAXY0_123 10ABFL000001 # Comment
192.168.1.2 CAYZ0_123 10ABTX000002 # Comment
192.168.2.1 FLXY0_123 11ABCA000001 ... (4 Replies)
Discussion started by: TheNovice
4 Replies
5. Shell Programming and Scripting
I am trying to sort, do uniq by 1st column and report this 4 columns tab delimiter table , eg
chr10:112174128 rs2255141 2E-10 Cholesterol, total
chr10:112174128 rs2255141 7E-16 LDL
chr10:17218291 rs10904908 3E-11 HDL Cholesterol
chr10:17218291 rs970548 8E-9 TG... (4 Replies)
Discussion started by: fat
4 Replies
6. Linux
I have file that looks like this,
DIP-17571N|refseq:NP_651151 DIP-17460N|refseq:NP_511165|uniprotkb:P45890 DIP-17571N|refseq:NP_651151
DIP-19241N|refseq:NP_524261 DIP-19241N|refseq:NP_524261 DIP-17151N|refseq:NP_524316|uniprotkb:O16797
DIP-19588N|refseq:NP_731165 ... (2 Replies)
Discussion started by: Syeda Sumayya
2 Replies
7. Shell Programming and Scripting
Hello Team,
I need your help on the following:
My input file a.txt is as below:
3330690|373846|108471
3330690|373846|108471
0640829|459725|100001
0640829|459725|100001
3330690|373847|108471
Here row 1 and row 2 of column 1 are identical but corresponding column 2 value are... (4 Replies)
Discussion started by: angshuman
4 Replies
8. UNIX for Beginners Questions & Answers
Hi All,
Does anyone have any suggestions/examples of how i could show only lines where the first field is not duplicated. If the first field is listed more than once it shouldnt be shown even if the other columns make it unique.
Example file :
876,RIBDA,EC2
876,RIBDH,EX7
877,RIBDF,E28... (4 Replies)
Discussion started by: mutley2202
4 Replies
9. UNIX for Beginners Questions & Answers
Hello,
I am trying to count unique rows in my file based on 4 columns (2-5) and to output its frequency in a sixth column. My file is tab delimited
My input file looks like this:
Colum1 Colum2 Colum3 Colum4 Coulmn5
1.1 100 100 a b
1.1 100 100 a c
1.2 200 205 a d
1.3 300 301 a y
1.3 300... (6 Replies)
Discussion started by: nans
6 Replies
LEARN ABOUT CENTOS
grub2-mkfont
GRUB-MKFONT(3) Library Functions Manual GRUB-MKFONT(3)
NAME
grub-mkfont -- Convert common font file formats into the PF2 format.
SYNOPSIS
grub-mkfont [--ascii-bitmaps] [-a | --force-autohint]
[-b | --bold] [-c | --asce=NUM] [-d | --desc=NUM]
[-i | --index=NUM] [-n | --name=NAME] [--no-bitmap]
[--no-hinting] <-o | --output=FILE>
[-r | --range=FROM-TO[,FROM-TO]] [-s | --size=SIZE]
[-v | --verbose] [--width-spec] FONT_FILES
DESCRIPTION
grub-mkfont converts font files from common formats into the PF2 format used by GRUB.
OPTIONS
--ascii-bitmaps
Save only bitmaps for ASCII characters.
--force-autohint
Force generation of automatic hinting.
--bold Convert font to bold.
--asce=NUM
Set font ascent to NUM.
--desc=NUM
Set font descent to NUM.
--index=NUM
Select face index NUM.
--name=NAME
Set font family to NAME.
--no-bitmap
Ignore bitmap strikes when loading.
--no-hinting
Disable hinting.
--output=FILE
Save ouptut to FILE. This argument is required.
--range=FROM-TO,FROM-TO
Set the font ranges to each pair of FROM,TO.
--size=SIZE
Set font size to SIZE.
--verbose
Print verbose messages.
--width-spec
Create a width summary file.
FONT_FILES
The input files to be converted.
SEE ALSO
info grub
Wed Feb 26 2014 GRUB-MKFONT(3)