08-03-2011
Is the header always present at the beginning of said files?
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Hi
My orginal file is like (100s of lines)
id host ip location remarks
1 host1 ip1 - xxx
2 host2 ip2 - xxx
3 host3 ip3 - xxx
--
--
9 host9 ip9 - xxx
I have a ref file like
host1 location1
host2 location2
host3 location3
--
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Greetings
I need to replace "whitespace" in a file with the newline character aka carriage return
My command is either wrong or not interpreted properly by me shell
sed s/" "/\\n" "/g nets > nets1
or
sed s/" "/\n" "/g nets > nets1
nets (input file)
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Input file:
Populus_trichocarpa 30 0 50 0 0 US
Vitis_vinifera 1 18 2 8 6 US
Populus_trichocarpa 1 5 100 0 0 US
Arabidopsis_lyrata_subsp._lyrata 0 90 0 0 0 US
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file1
abc_1 foo1@a ....
abc_1 soo2@a ...
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Hi all,
I have two files with the following format:
file1
BBB;33
AAA;2
CCC;5
file2
5;.;.;.
33;.;.;.
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Input file:
ASD_QAW 12 A_@
AE_AQ 21 PA_123
ASDA_@ 23 ADA_AS
.
.
Output file:
ASD_QAW 12 A @
AE_AQ 21 PA 123
ASDA_@ 23 ADA AS
.
.
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This is a file that I have
test line 1 (55)
)
test line 2 (45)
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expected result
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LEARN ABOUT REDHAT
getinfo
GETINFO(1) General Commands Manual GETINFO(1)
NAME
getinfo - get header information from a RADIANCE file
SYNOPSIS
getinfo [ -d ][ file .. ]
getinfo -
DESCRIPTION
Getinfo reads the header of each RADIANCE file and writes it to the standard output. Octree and picture files are in a binary format,
which makes it difficult to determine their content. Therefore, a few lines of text are placed at the beginning of each file by the RADI-
ANCE program that creates it. The end of the header information and the start of the data is indicated by an empty line. The -d option
can be used to print the dimensions of an octree or picture file instead. For an octree, getinfo -d prints the bounding cube (xmin ymin
zmin size). For a picture, getinfo -d prints the y and x resolution (-Y yres +X xres). If no file is given, the standard input is read.
The second form of getinfo with a hyphen simply removes the header and copies the body of the file from the standard input to the standard
output.
EXAMPLE
To print the header information from scene1.oct and scene2.hdr:
getinfo scene1.oct scene2.hdr
AUTHOR
Greg Ward
SEE ALSO
oconv(1), pfilt(1), rhinfo(1), rpict(1), rvu(1)
RADIANCE
1/15/99 GETINFO(1)