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Closed 8 years ago.
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Any one knows how I can convert my .aiff audio file to .caf audio file?
Any Converter any link will be helpful.
Thanks in advance.
This is how to do it in terminal:
afconvert -f caff -d aacl#22050 -c 1 sound.aiff sound.caf
All files in directory script:
for f in *; do
if [ "$f" != "converttocaf.sh" ]
then
/usr/bin/afconvert -f caff -d 'aac ' -c 1 -l Mono $f
echo "$f converted"
fi
done
I have directly converted a wav file in caf file by using this command:
afconvert -f caff -d LEI16 -c 1 trampoline.wav trampoline.caf
you can also find some useful commands about the best practices to convert the file extentions on the fillowing link:
http://gamua.com/blog/2010/06/sound-on-ios-best-practices/
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Closed 6 years ago.
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Can you help me with a bash script to grep string from latest files in folder. e.g. I have a folder /var/log/folder with some files, and I need to every 30 seconds grep text string some string from latest 5 files and result should be written in file /var/log/file.txt.
Thank you in advance!
This should do it
You'd need to put it into cron
cd /var/log/folder && grep "some string" `ls -c | head -n 5\` > /var/log/file.txt
if you need to append to the log, use >> rather than >
You can use below script. Just modify condition in while loop as per your requirement.
#!/bin/bash
mydir="/var/log/"
rm ${mydir}/file.txt
while [ 1 ]
do
date >> ${mydir}/file.txt
ls -tr ${mydir}/folder/ | tail -n 5 | awk -v var="${mydir}" '{print var"/folder/"$1}' | xargs grep "Some String" >> ${mydir}/file.txt
sleep 30
done
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Closed 8 years ago.
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I integrated the module zfcrbac in my application, apparently there's a problem! when I execute I get the following exception:
Fatal error: Uncaught exception 'Zend \ ServiceManager \ Exception \ ServiceNotCreatedException' with message 'While Attempting to create zfcrbacguards (alias: ZfcRbac \ Guards) WAS an invalid factory registered for this instance types.' in C: \ wamp \ www \ SSO \ vendor \ ZF2 \ library \ Zend \ ServiceManager \ ServiceManager.php on line 1031
I added nothing! just put the module in the vendor directory!
There was a namespaces problem in ini_autoloader.php , i added namespace of zfc-rbac module and it works
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Is it possible to update XCode to a newer version without using the XCode GUI? So far I can only find the solution for the Xcode-CLI-tools, but not the actual XCode itself.
Run this:
curl -Ls https://devimages.apple.com.edgekey.net/downloads/xcode/simulators/index-3905972D-B609-49CE-8D06-51ADC78E07BC.dvtdownloadableindex | plutil -convert json -o - - | python -mjson.tool | less
Replace the URL in this simple shell script and run it:
#!/bin/sh
OSX_VERS=$(sw_vers -productVersion | awk -F "." '{print $2}')
# Get Xcode CLI tools
# https://devimages.apple.com.edgekey.net/downloads/xcode/simulators/index-3905972D-B609-49CE-8D06-51ADC78E07BC.dvtdownloadableindex
TOOLS=clitools.dmg
if [ ! -f "$TOOLS" ]; then
if [ "$OSX_VERS" -eq 7 ]; then
DMGURL=http://devimages.apple.com/downloads/xcode/command_line_tools_for_xcode_os_x_lion_april_2013.dmg
elif [ "$OSX_VERS" -eq 8 ]; then
DMGURL=http://devimages.apple.com/downloads/xcode/command_line_tools_for_xcode_os_x_mountain_lion_april_2013.dmg
elif [ "$OSX_VERS" -eq 9 ]; then
DMGURL=http://adcdownload.apple.com/Developer_Tools/command_line_tools_os_x_mavericks_for_xcode__late_october_2013/command_line_tools_os_x_mavericks_for_xcode__late_october_2013.dmg
fi
curl "$DMGURL" -o "$TOOLS"
fi
TMPMOUNT=`/usr/bin/mktemp -d /tmp/clitools.XXXX`
hdiutil attach "$TOOLS" -mountpoint "$TMPMOUNT"
installer -pkg "$(find $TMPMOUNT -name '*.mpkg')" -target /
hdiutil detach "$TMPMOUNT"
rm -rf "$TMPMOUNT"
rm "$TOOLS"
exit
You may be interested to ask why would anyone want to do that, but I have an use case where we have 10+ Mac Minis to manage in our build farm and we would prefer not to update one-by-one on the GUI.
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Closed 9 years ago.
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I have a directory contains 50 files, what I need to do is append a new text to echo file, such as 'thelastline`, I don't know how to do it in mac os
sed -i '$athelastline' /path/*.file
if you are using bsd sed, the -i option would be -i ''
sed -i '' '$athelastline' /path/*.file
Find all files in current directory and below and append lastline to each:
$ find . -type f -exec sed -i '$a lastline' {} \;
Under OSX this is probably easiest with sed, but you seem to be asking about how to do this with awk, so here is a nawk compatible way of doing it (assuming you do not have strange characters in your filenames):
for f in *; do
awk '1; END { print "thelastline" }' "$f" > /tmp/tmpfile
mv /tmp/tmpfile "$f"
done
In case you are using zsh, there is a nice idiom for appending something to all files in the current directory:
<<<"thelastline" >>*
Note that multios needs to be enabled.
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I have used a script like below
zgrep -i xxxx FileA|grep -o "RID=[0-9|A-Z]*"|uniq|cut -d "=" -f2|xargs -0 -I string zcat FileB| requestID="RequestID=" stringone=$requestID$string grep stringone FileB
Before the point of xargs being used my o/p is
01982893213982312 - RID 1
32103213213213213 - RID 2
32103213213213343 - RID 3
32103213213251261 - RID 4
For every RID present here, there is a corresponding line in File B. I am planning to do like the below after the:
zgrep -i xxxx FileA | grep -o "RID=[0-9|A-Z]*" | uniq | cut -d "=" -f2 | xargs|
{grep RID1 in file B, grep RID2 in file B,grep RID3 in file B, grep RID4 in file B}
Now if I do this I am getting an error
xargs: zcat: terminated by signal 13
Please help me guys