Grep result loses formatting Post: 302438885

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To have a numeric result from grep

I am new to unix. i need to know how to use grep to grep and expression from a file. and pass the result as a 0 for found and 1 for not found. I can only go up to grep 'Checking Subscription Status' ranos.log. Please help. Thank you.

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Hi, I am running following command in a bash script for testing IO and use grep to get throughput number, but it did not work, it displayed everything: dd if=/dev/zero of=/dev/null bs=1G count=1 oflag=dsync | grep bytes | awk '{print $7}' 1+0 records in 1+0 records out 536870912 bytes...

LEARN ABOUT DEBIAN

gr_plot_iq

GR_PLOT_IQ(1)							   User Commands						     GR_PLOT_IQ(1)

NAME

       gr_plot_iq - plot complex binary I&Q data versus time using GNU Radio

SYNOPSIS

       gr_plot_iq.py: [options] input_filename

DESCRIPTION

       Takes a GNU Radio complex binary file and displays the I&Q data versus time.  You can set the block size to specify how many points to read
       in at a time and the start position in the file. By default, the system assumes a sample rate of 1, so in time, each sample is plotted ver-
       sus  the  sample number. To set a true time axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the sam-
       ples.

OPTIONS

       -h, --help
	      show this help message and exit

       -B BLOCK, --block=BLOCK
	      Specify the block size [default=1000]

       -s START, --start=START
	      Specify where to start in the file [default=0]

       -R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
	      Set the sampler rate of the data [default=1.0]

SEE ALSO

       gr_plot_char(1)	gr_plot_const(1)  gr_plot_fft_c(1)  gr_plot_fft_f(1)  gr_plot_float(1)	 gr_plot_int(1)   gr_plot_iq(1)   gr_plot_psd_c(1)
       gr_plot_psd_f(1)  gr_plot_qt(1)	gr_plot_short(1)

gr_plot_iq 3.5							   December 2011						     GR_PLOT_IQ(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

To have a numeric result from grep

Discussion started by: Hak Dee

2. UNIX for Dummies Questions & Answers

grep to handle a 0 result

Discussion started by: ocelot

3. Shell Programming and Scripting

formatting the sql select result

Discussion started by: kotasateesh

4. Shell Programming and Scripting

diaplaying the grep result

Discussion started by: rag84dec