10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear folks
I have a map file of around 54K lines and some of the values in the second column have the same value and I want to find them and delete all of the same values. I looked over duplicate commands but my case is not to keep one of the duplicate values. I want to remove all of the same... (4 Replies)
Discussion started by: sajmar
4 Replies
2. Shell Programming and Scripting
Hi,
I have a similar input format-
A_1 2
B_0 4
A_1 1
B_2 5
A_4 1
and looking to print in this output format with headers. can you suggest in awk?awk because i am doing some pattern matching from parent file to print column 1 of my input using awk already.Thanks!
letter number_of_letters... (5 Replies)
Discussion started by: prashob123
5 Replies
3. Shell Programming and Scripting
Dear All,
I have file input like this:
INP901 5173 4114
INP902 5227
INP903 5284
INP904 5346
INP905 5400
INP906 5456
INP907 5511
INP908 5572
INP909 5622
INP910 5678
INP911 5739
INP912 5796
INP913 5845
INP914 5910
INP915 5965 (2 Replies)
Discussion started by: attila
2 Replies
4. Shell Programming and Scripting
Hi Guys,
Input.txt
L194 A -118.2
L194 B -115.1
L194 C -118.7
L196 A 0
L196 C 0
L197 A -111.2
L197 B -118.9
L197 C -119.9
L199 A -120.4
L199 B -119.9 ... (2 Replies)
Discussion started by: asavaliya
2 Replies
5. Shell Programming and Scripting
Input file
Q6GZV8 AY548484>AAT09676.1>YP_031595.1>2947737>CLSP2512393
P0C9E9 AY261366
P0C9K3 AY261361>IPR004848>PF01639
P0C9I4 AY261363>IPR004848
Desired output file
Q6GZV8 AY548484
Q6GZV8 AAT09676.1
Q6GZV8 YP_031595.1
Q6GZV8 2947737
Q6GZV8 CLSP2512393
P0C9E9 AY261366... (3 Replies)
Discussion started by: perl_beginner
3 Replies
6. Shell Programming and Scripting
Hey folks. I wrote a little awk script that summarizes /proc/net/dev info and then pipes it to the nix column command to set up column spacing appropriately.
Here's some example output:
Iface RxMBytes RxPackets RxErrs RxDrop TxMBytes TxPackets TxErrs TxDrop
bond0 9 83830... (3 Replies)
Discussion started by: ryran
3 Replies
7. UNIX for Dummies Questions & Answers
Hi !
I have a "|" delimited file:
field 1|field2|field3|field4
AAA|BBB|CCC|DDD
EEE|FFF|GGG|HHH
Using awk, I need to duplicate the 2nd column and print it into a 5th new column, like that:
output:
field 1|field2|field3|field4|field 2
AAA|BBB|CCC|DDD|BBB
EEE|FFF|GGG|HHH|FFF
Thanks... (1 Reply)
Discussion started by: lucasvs
1 Replies
8. Shell Programming and Scripting
Hi Gurus,
I have file content sample:
,5113955056,,TAgent-Suspend
,5119418233,,TAgent-Suspend
,5102119078,,TAgent-Suspend
filenames 120229H5_suspend, 120229H6_unsuspend
I receive those files one of directory /home/temp/
I need following:
1. Backup first /home/temp/ file to... (5 Replies)
Discussion started by: thepurple
5 Replies
9. Shell Programming and Scripting
I have some tab delimited data and I need to duplicate the second column. It seems like I should just be able to do something simple in awk like,
awk '{ print $1, $2, $2, $3 }'
(the second field is the one that needs to be duplicated)
but I'm not sure how to print from $3 to the end of the... (3 Replies)
Discussion started by: LMHmedchem
3 Replies
10. Shell Programming and Scripting
If the 4th column has - sign then the names in 3rd column has to change to some user defined names (as shown in output).
Thanx
input1
1 a aaaaa +
2 b bbbbb +
3 c ccccc +
4 d ddddd +
5 e eeeee +
6 f xxxxx +
8 h hhhhh +... (8 Replies)
Discussion started by: repinementer
8 Replies
tabs(1) General Commands Manual tabs(1)
NAME
tabs - set tabs on a terminal
SYNOPSIS
[tabspec] n] type]
DESCRIPTION
sets the tab stops on the user's terminal according to the tab specification tabspec, after clearing any previous settings. The user's
terminal must have remotely-settable hardware tabs.
If you are using a non-HP terminal, you should keep in mind that behavior will vary for some tab settings.
Four types of tab specification are accepted for tabspec: ``canned'', repetitive, arbitrary, and file. If no is given, the default value
is i.e., UNIX ``standard'' tabs. The lowest column number is 1. Note that for tabs, column 1 always refers to the left-most column on a
terminal, even one whose column markers begin at 0.
Gives the name of one of a set of ``canned'' tabs.
Recognized codes and their meanings are as follows:
1,10,16,36,72
Assembler, IBM S/370, first format
1,10,16,40,72
Assembler, IBM S/370, second format
1,8,12,16,20,55
COBOL, normal format
1,6,10,14,49
COBOL compact format (columns 1-6 omitted). Using this code, the first typed character corresponds to card column 7,
one space gets you to column 8, and a tab reaches column 12. Files using this tab setup should have specify a format
specification file as defined by below. The file should have the following format specification:
1,6,10,14,18,22,26,30,34,38,42,46,50,54,58,62,67
COBOL compact format (columns 1-6 omitted), with more tabs than This is the recommended format for COBOL. The appro-
priate format specification is:
1,7,11,15,19,23
FORTRAN
1,5,9,13,17,21,25,29,33,37,41,45,49,53,57,61
PL/I
1,10,55
SNOBOL
1,12,20,44
UNIVAC 1100 Assembler
In addition to these ``canned'' formats, three other types exist:
A repetitive specification requests tabs at columns
1+n, 1+2xn, etc. Of particular importance is the value this represents the UNIX ``standard'' tab setting, and is the most
likely tab setting to be found at a terminal. Another special case is the value implying no tabs at all.
The arbitrary format permits the user to type any
chosen set of numbers, separated by commas, in ascending order. Up to 40 numbers are allowed. If any number (except the first
one) is preceded by a plus sign, it is taken as an increment to be added to the previous value. Thus, the tab lists 1,10,20,30
and 1,10,+10,+10 are considered identical.
If the name of a file is given,
reads the first line of the file, searching for a format specification. If it finds one there, it sets the tab stops according
to it, otherwise it sets them as This type of specification can be used to ensure that a tabbed file is printed with correct
tab settings, and is suitable for use with the command (see pr(1)):
Any of the following can be used also; if a given option occurs more than once, the last value given takes effect:
usually needs to know the type of terminal in order to set tabs
and always needs to know the type to set margins. type is a name listed in term(5). If no option is supplied, searches for
the value in the environment (see environ(5)). If is not defined in the environment, tries a sequence that will work for many
terminals.
The margin argument can be used for some terminals.
It causes all tabs to be moved over n columns by making column n+1 the left margin. If is given without a value of n, the
value assumed is 10. The normal (left-most) margin on most terminals is obtained by The margin for most terminals is reset
only when the option is given explicitly.
Tab and margin setting is performed via the standard output.
EXTERNAL INFLUENCES
Environment Variables
determines the interpretation of text within file as single- and/or multi-byte characters.
determines the language in which messages are displayed.
If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty
variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
International Code Set Support
Single- and multi-byte character code sets are supported.
DIAGNOSTICS
Arbitrary tabs are ordered incorrectly.
A zero or missing increment found in an arbitrary specification.
A ``canned'' code cannot be found.
option was used and file cannot be opened.
option was used and the specification in that file
points to yet another file. Indirection of this form is not permitted.
WARNINGS
There is no consistency among different terminals regarding ways of clearing tabs and setting the left margin.
It is generally impossible to usefully change the left margin without also setting tabs.
clears only 20 tabs (on terminals requiring a long sequence), but is willing to set 64.
SEE ALSO
nroff(1), pr(1), tset(1), environ(5), term(5).
STANDARDS CONFORMANCE
tabs(1)
06-10-2017
