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Shell audio oscilloscope journey [how did you spend yourSaturday evening?] Le Sun, 20 Apr 2008 00:06:22 +0200, BruXy a �crit�: ... There was an idea at the beginning. It should not be a problem to made a simple audio oscilloscope in BASH! ... clear; hexdump -v -e '1/1 "%u\n"'</dev/dsp|(while read \ s; do c=$(((c+1)%COLUMNS));s=$((s*LINES/255));echo -ne \ "\e[${u[c]};${c... 20 Apr 2008 14:48
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How to match two key words in a paragraph Hi, I have a document in which I like to look for key words: wordA and wordB. I need to first find where wordA is located in the paragraph and from this position, I need to find wordB's value. For example, Hello, World This { } ... 19 Apr 2008 21:04
Shell audio oscilloscope journey ---------------------------------------------------------------- Written by BruXy http://bruxy.regnet.cz/texty/audioscope.txt ---------------------------------------------------------------- There was an idea at the beginning. It should not be a problem to made a simple audio oscilloscope in BASH! For reco... 19 Apr 2008 18:42
need a little help with renaming files Hi, I was converting some *.m4a files to *.mp3 and ended up with files like: "name.wav.mp3" i want to rename them from "name.wav.mp3" to "name.mp3" i created the following (bash-)script: #!/bin/bash s=$1 n=${s/$2.$3/$3} mv -v "$1" "$n" <END OF SCRIPT> i can do: $ script name.wav.mp3 wav mp3 and... 20 Apr 2008 16:23
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how to test if a file is more than one hour old in ksh I am looking for a simple way to test if a file is more than one hour old in ksh. I think 'find' command may be able to do that but I do not know the detail. Any help? Thanks. ... 21 Apr 2008 11:43
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cd is not working as expectd My code is as follows: ---------------------------- #!/bin/bash echo -n Where do you want to install ? read new_install_dir cd ${new_install_dir} ---------------------------- If my input is /home/fox/install - it works but if user inputs ~/ install it dump with the following error code: ../script/install... 18 Apr 2008 17:26 |