## Nombre de fichiers dans une arborescence

<code>find * -maxdepth 1 -type d -exec sh -c "echo -n {} ' ' ; ls -lR {} | wc -l" \;</code>

## Find fichier avec un espace

<code>find -print0 | xargs -0</code>

## grep + sed

<code>grep -ilr foo . | xargs -l sed -i -e 's/foo/bar/g'</code>

## Création des répertoires par rapport au fstab

<code>for i in `cat /etc/fstab|grep nas | awk -F '[\t]+' '{printf $2"\n"}'`;do mkdir -p $i;done</code>

## Kill processus php cron awk date
<code>for i in `ps aux|grep Oct03|grep php|awk '{print $2}' -`;do kill -9 $i;done</code>

## Openvswitch
<code>ovs-appctl bond/set-active-slave bond0 eth0</code>

## Migration git sur AWS
<code>
#!/bin/sh
AWS_LAD_PROFILE=schausson-lad-staging
AWS_LMN_PROFILE=schausson-lmn-staging

ssh codecommit.cmi.staging.aws
ssh codecommit.lmn.staging.aws

for R in $(aws --profile $AWS_LAD_PROFILE codecommit list-repositories --query 'repositories[*].repositoryName' --output text)
do
    URL=$(aws --profile $AWS_LAD_PROFILE codecommit get-repository --query 'repositoryMetadata.cloneUrlSsh' --repository-name $R --output text)
    NAME=$(basename $URL) 

    /bin/echo -n "Check lmn-staging $NAME"
    aws --profile $AWS_LMN_PROFILE codecommit get-repository --repository-name $NAME 2> /dev/null > /dev/null
    /bin/echo .

    if [ $? -eq 0 ] 
    then
        /bin/echo -n "Delete lmn-staging $NAME"
        aws --profile $AWS_LMN_PROFILE codecommit delete-repository --repository-name $NAME > /dev/null
        /bin/echo .
    fi  

    /bin/echo -n "Create lmn-staging $NAME"
    aws --profile $AWS_LMN_PROFILE codecommit create-repository --repository-name $NAME > /dev/null
    /bin/echo .

    git clone --mirror $(/bin/echo $URL | sed 's/git-.*aws\.com/codecommit.cmi.staging.aws/')

    FOLDER="$NAME.git"

    cd $FOLDER

    git push --mirror $(/bin/echo $URL | sed 's/git-.*aws\.com/codecommit.lmn.staging.aws/')

    cd ..

    /bin/echo "Cleaning $NAME"
    rm -rf $FOLDER

    /bin/echo STUB. Exiting …
    exit
done
</code>

## Copie d'une grosse arborescence de gichiers
<code>tar cfz - /path/to/local|ssh user@remotehost 'cd /desired/location; tar xfz -'</code>