07-22-2016
The > and < file redirections have been around since the first UNIX shells were created. The Bourne shell added << and <<- here-documents. Recent bash and ksh and a few other shells have added <<< short-cut here-document redirections.
This User Gave Thanks to Don Cragun For This Post:
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1. Shell Programming and Scripting
Hi,
I am trying to capture the values of a column in a parameter..here is what I wanted to do...
1,2,3,4
2,3,4,1
3,4,1,2
4,1,2,3
is there any way that I could get the values of column values into one parameter??
Here is what I want...
COL1=1,2,3,4
COL2=2,3,4,1
... (5 Replies)
Discussion started by: mgirinath
5 Replies
2. Shell Programming and Scripting
I have a text file in unix with a layout like this
Column 1 - 1-12
Column 2 - 13-39
Column 3 - 40-58
Column 4 - 59-85
Column 5 - 86-120
Columbn 6 - 121-131
The file also has a header on the first 6 lines of each page. Each page is 51 lines long. So I want to remove the header from each... (30 Replies)
Discussion started by: DerangedNick
30 Replies
3. Shell Programming and Scripting
cat ABC.log | egrep "Error 500" >> /tmp/Logs.log
egrep "<Mango>.*<.Mango>" Logs.log | sed -e "s/^.*<Mango/<Mango/" | cut -f2 -d">"| cut -f1 -d"<" >> /tmp/temp1.xls
egrep "<Apple>.*<.Apple>" Logs.log | sed -e "s/^.*<Apple/<Apple/" | cut -f2 -d">"| cut -f1 -d"<" >> /tmp/temp2.xls
print Heading1,... (1 Reply)
Discussion started by: pk_eee
1 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
I am new to UNIX can you please help me to sort a file with different columns
my file looks like this
$ cat gaut.txt
UID PID PPID PGID SID C STIME TTY TIME CMD
liveuser 3008 2892 3008 3008 0 11:58 ? 00:00:00 gnome-session
liveuser 3019 1 ... (8 Replies)
Discussion started by: cgk1983
8 Replies
5. Shell Programming and Scripting
Hi ,
Pls help on this.
Input file:
NAME1 BSC1
TEXT ID 1
MAINSFAIL
TEXT ID 2
DGON
TEXT ID 3
lOADONDG
NAME2 BSC2
TEXT ID 1
DGON
TEXT ID 3
lOADONG (1 Reply)
Discussion started by: bha148
1 Replies
6. Shell Programming and Scripting
Hi All,
I'm looking for a script which can transpose field names from column headers to values in one column.
for example, the input is:
IDa;IDb;IDc;PARAM1;PARAM2;PARAM3;
a;b;c;p1val;p2val;p3val;
d;e;f;p4val;p5val;p6val;
g;h;i;p7val;p8val;p9val;
into the output like this:
... (6 Replies)
Discussion started by: popesk
6 Replies
7. Shell Programming and Scripting
Hello Everyone!
I am new on this forum and this is my first post. I wish to apologize for my, not canonical, English.
I would like to solve this problem but I have no clue of how do it!I will be grateful if someone could help me!
I have a table like this:
gene TF1 TF2 TF3 TF4
gene1 1 2 3 4... (5 Replies)
Discussion started by: giuliangiuseppe
5 Replies
8. Shell Programming and Scripting
Hi All,
The below sar -u command generates multiple column headers in csv file
Expected output should print column headers only once in the csv file
shell script:
$cat sar_cpu_EBS.sh
#!/bin/bash
while ; do
sar -u 15 1 | awk '/^/ {print $1,$2,$4,$6,$7}' | tr -s ' ' ',' >>... (6 Replies)
Discussion started by: a1_win
6 Replies
9. Shell Programming and Scripting
hello gurus,
Somebody must have done this before, I couldn't find anything. Please redirect me if this was solved before, and if not please help.
To the problem now, I have multiple csv files (about 1000) which I need to concatenate by column header. The final file should have a superset... (4 Replies)
Discussion started by: abh.kumar
4 Replies
10. Shell Programming and Scripting
All,
I guess by this time someone asked this kind of question, but sorry I am unable to find after a deep search.
Here is my request
I have many files out of which 2 sample files provided below.
File-1 (with A,B as column headers)
A,B
1,2
File-2 (with C, D as column headers)
C,D
4,5
I... (7 Replies)
Discussion started by: ks_reddy
7 Replies
LEARN ABOUT OPENSOLARIS
fspec
fspec(4) File Formats fspec(4)
NAME
fspec - format specification in text files
DESCRIPTION
It is sometimes convenient to maintain text files on the system with non-standard tabs, (tabs that are not set at every eighth column).
Such files must generally be converted to a standard format, frequently by replacing all tabs with the appropriate number of spaces, before
they can be processed by system commands. A format specification occurring in the first line of a text file specifies how tabs are to be
expanded in the remainder of the file.
A format specification consists of a sequence of parameters separated by blanks and surrounded by the brackets <: and :>. Each parameter
consists of a keyletter, possibly followed immediately by a value. The following parameters are recognized:
ttabs The t parameter specifies the tab settings for the file. The value of tabs must be one of the following:
o A list of column numbers separated by commas, indicating tabs set at the specified columns.
o A '-' followed immediately by an integer n, indicating tabs at intervals of n columns.
o A '-' followed by the name of a ``canned'' tab specification.
Standard tabs are specified by t-8, or equivalently, t1,9,17,25, etc. The canned tabs that are recognized are defined by the
tabs(1) command.
ssize The s parameter specifies a maximum line size. The value of size must be an integer. Size checking is performed after tabs have
been expanded, but before the margin is prepended.
mmargin The m parameter specifies a number of spaces to be prepended to each line. The value of margin must be an integer.
d The d parameter takes no value. Its presence indicates that the line containing the format specification is to be deleted from
the converted file.
e The e parameter takes no value. Its presence indicates that the current format is to prevail only until another format specifi-
cation is encountered in the file.
Default values, which are assumed for parameters not supplied, are t-8 and m0. If the s parameter is not specified, no size checking is
performed. If the first line of a file does not contain a format specification, the above defaults are assumed for the entire file. The
following is an example of a line containing a format specification:
* <:t5,10,15 s72:> *
If a format specification can be disguised as a comment, it is not necessary to code the d parameter.
SEE ALSO
ed(1), newform(1), tabs(1)
SunOS 5.11 3 Jul 1990 fspec(4)