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Top Forums Shell Programming and Scripting print lines which match multiple patterns Post 302436622 by annazpereira on Monday 12th of July 2010 03:46:17 PM
Old 07-12-2010
print lines which match multiple patterns

Hi,

I have a text file as follows:
Code:
11:38:11.054 run1_rdseq    avg_2-5 999988.0000  1024.0000   
11:50:52.053 run3_rdrand    999988.0000   1135.0 128.0417   
11:53:18.050 run4_wrrand    avg_2-5 999988.0000  8180.5833
11:55:42.051 run4_wrrand    avg_2-5 999988.0000   213.8333
11:55:06.053 run4_wrrand    999988.0000   9807 510.2083

I have a variable $run, that contains all the unique values of column 2. I need to print lines that match $run and the pattern 'avg'. So from the above text file I would want to print :
Code:
11:38:11.054 run1_rdseq    avg_2-5 999988.0000  1024.0000   
11:53:18.050 run4_wrrand    avg_2-5 999988.0000  8180.5833
11:55:42.051 run4_wrrand    avg_2-5 999988.0000   213.8333

If I do something like :
Code:
egrep -e '(run4_wrrand.*avg)' textfile.txt

, I get the right output. But if I do:
Code:
egrep -e '($run.*avg)' flatfile.html

I get no output. I know shell variables can not be used in this way, but how else can I achieve the above output?


Thanks
Anna

Last edited by Scott; 07-12-2010 at 05:02 PM.. Reason: Please use code tags for input, output and log files as well as code
 

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mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)		    mediaLib Library Functions			mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)

NAME
mlib_VideoColorYUV444seq_to_ARGBint - color convert YUV sequential to ARGB interleaved SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> void mlib_VideoColorYUV444seq_to_ARGBint(mlib_u32 *ARGB, const mlib_u8 *Y, const mlib_u8 *U, const mlib_u8 *V, const mlib_u8 *A_array, mlib_u8 A_const, mlib_s32 w, mlib_s32 h, mlib_s32 dlb, mlib_s32 slb); DESCRIPTION
The Y, U, V pixel streams are converted into an ARGB pixel stream. All pixel components are 8-bit unsigned integers. All buffers have dimensions w and h. The alpha values for this function work in the following fashion: o If A_array pointer is not NULL, the values are taken from there. It has to have the same dimensions as the Y buffer. o If A_array pointer is NULL, the alpha values for every pixel are set to A_const. The following equation is used: |R| |1.1644 0.0000 1.5966| [|Y| | 16.0000|] |G| = |1.1644 -0.3920 -0.8132| * [|U| - |128.0000|] |B| |1.1644 2.0184 0.0000| [|V| |128.0000|] PARAMETERS
The function takes the following arguments: ARGB Pointer to output buffer. Y Pointer to Y input buffer. U Pointer to U input buffer. V Pointer to V input buffer. A_array Array of alpha values. A_const Constant alpha value. w Image width in pixels. h Image height in lines. dlb Linebytes for output buffer. slb Linebytes for input buffers. RETURN VALUES
None. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_VideoColorYUV420seq_to_ARGBint(3MLIB), mlib_VideoColorYUV411seq_to_ARGBint(3MLIB), mlib_VideoColorYUV422seq_to_ARGBint(3MLIB), mlib_VideoColorYUV420seq_to_ABGRint(3MLIB), mlib_VideoColorYUV411seq_to_ABGRint(3MLIB), mlib_VideoColorYUV422seq_to_ABGRint(3MLIB), mlib_VideoColorYUV444seq_to_ABGRint(3MLIB), mlib_VideoColorYUYV422int_to_ARGBint(3MLIB), mlib_VideoColorYUV444int_to_ARGBint(3MLIB), mlib_VideoColorYUYV422int_to_ABGRint(3MLIB), mlib_VideoColorYUV444int_to_ABGRint(3MLIB), mlib_VideoColorUYVY422int_to_ARGBint(3MLIB), mlib_VideoColorUYVY422int_to_ABGRint(3MLIB), mlib_VideoColorUYV444int_to_ARGBint(3MLIB), mlib_VideoColorUYV444int_to_ABGRint(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)
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