08-16-2013
How that? Post a sample file and the resulting error...
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1. Shell Programming and Scripting
Can some body tell me how to print number of line from a particular file, with sed. ?
Input file format
AAAA
BBBB
CCCC
SDFFF
DDDD
DDDD
Command to print line 2 and 3 ?
BBBB
CCCC
And also please tell me how to assign column sum to variable.
I user the following command it... (1 Reply)
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2. Shell Programming and Scripting
Hi,
I want to print only lines in between two strings and not the strings using awk.
Eg:
OUTPUT
top 2
bottom 1
left 0
right 0
page 66
END
I want to print into a new file only
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3. Shell Programming and Scripting
abc.dat
tty cpu
tin tout us sy wt id
0 0 7 3 19 71
extended device statistics
r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
0.0 133.2 0.0 682.9 0.0 1.0 0.0 7.2 0 79 c1t0d0
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4. UNIX for Dummies Questions & Answers
Ok so I can use awk to match a pattern and print the whole line with print $0. Is there any way to just tell awk to print every line of output when the pattern matches?
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Discussion started by: MrEddy
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5. Shell Programming and Scripting
Dear All,
a.txt
A 1 Z
A 1 ZZ
B 2 Y
B 2 AA
how can i use awk one line to achieve the result:
A Z|ZZ
B Y|AA
Thanks (5 Replies)
Discussion started by: jimmy_y
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6. Shell Programming and Scripting
I have a file1.txt
file1.txt
F-120009210","Felix","U-M-F-F-F-","white","yes","no","U-M-F-F-F-","Bristol","RI","true"
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I have a output log file, that I want to extract some temperature measurement data.
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8. Shell Programming and Scripting
im using the code below to monitor a file:
gawk '{
a += gsub("(^| )accepted( |$)", "&")
a += gsub("(^| )open database( |$)", "&")
} END {
for (i in a)
printf("%s=%s\n", i, a)
}' /var/log/syslog
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9. UNIX for Dummies Questions & Answers
URGENT HELP IS NEEDED!!
I am looking to move matching lines (01 - 07) from File1 and 77 tab the matching string from File2, to File3.txt. I am almost done but
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... (1 Reply)
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10. Shell Programming and Scripting
from the CLI on a Mac, if you type networksetup -listallnetworkservices then you get results in a multi-line paragraph that look something like this:
networksetup -listallnetworkservices
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Wi-Fi
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LEARN ABOUT MOJAVE
glgetmultisamplefv
GLGETMULTISAMPLEFV(3G) OpenGL 3.3 GLGETMULTISAMPLEFV(3G)
NAME
glGetMultisamplefv - retrieve the location of a sample
C SPECIFICATION
void glGetMultisamplefv(GLenum pname, GLuint index, GLfloat *val);
PARAMETERS
pname
Specifies the sample parameter name. pname must be GL_SAMPLE_POSITION.
index
Specifies the index of the sample whose position to query.
val
Specifies the address of an array to receive the position of the sample.
DESCRIPTION
glGetMultisamplefv queries the location of a given sample. pname specifies the sample parameter to retrieve and must be
GL_SAMPLE_POSITION. index corresponds to the sample for which the location should be returned. The sample location is returned as two
floating-point values in val[0] and val[1], each between 0 and 1, corresponding to the x and y locations respectively in the GL pixel space
of that sample. (0.5, 0.5) this corresponds to the pixel center. index must be between zero and the value of GL_SAMPLES - 1.
If the multisample mode does not have fixed sample locations, the returned values may only reflect the locations of samples within some
pixels.
ERRORS
GL_INVALID_ENUM is generated if pname is not one GL_SAMPLE_POSITION.
GL_INVALID_VALUE is generated if index is greater than or equal to the value of GL_SAMPLES.
SEE ALSO
glGenFramebuffers(), glBindFramebuffer()
COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
OpenGL 3.3 03/08/2011 GLGETMULTISAMPLEFV(3G)