one example for unnecessary cat usage plus using return value of grep as true/false for if statement instead of another test with [ -z ...]
one example for unnecessary cat usage plus using return value of grep as true/false for if statement instead of another test with [ -z ...]

staute/shinken_package,fpeyre/shinken,Alignak-monitoring/alignak,tal-nino/shinken,rednach/krill,ddurieux/alignak,dfranco/shinken,kaji-project/shinken,Simage/shinken,staute/shinken_deb,kaji-project/shinken,geektophe/shinken,xorpaul/shinken,Aimage/shinken,rednach/krill,rednach/krill,Alignak-monitoring/alignak,h4wkmoon/shinken,rledisez/shinken,fpeyre/shinken,xorpaul/shinken,Simage/shinken,KerkhoffTechnologies/shinken,savoirfairelinux/shinken,titilambert/alignak,xorpaul/shinken,h4wkmoon/shinken,naparuba/shinken,peeyush-tm/shinken,dfranco/shinken,KerkhoffTechnologies/shinken,h4wkmoon/shinken,Aimage/shinken,peeyush-tm/shinken,fpeyre/shinken,dfranco/shinken,staute/shinken_deb,claneys/shinken,mohierf/shinken,ddurieux/alignak,ddurieux/alignak,tal-nino/shinken,staute/shinken_package,tal-nino/shinken,tal-nino/shinken,staute/shinken_deb,geektophe/shinken,kaji-project/shinken,h4wkmoon/shinken,Aimage/shinken,ddurieux/alignak,rledisez/shinken,rednach/krill,fpeyre/shinken,naparuba/shinken,lets-software/shinken,mohierf/shinken,h4wkmoon/shinken,lets-software/shinken,rledisez/shinken,kaji-project/shinken,claneys/shinken,mohierf/shinken,fpeyre/shinken,kaji-project/shinken,Aimage/shinken,savoirfairelinux/shinken,kaji-project/shinken,xorpaul/shinken,staute/shinken_package,titilambert/alignak,naparuba/shinken,peeyush-tm/shinken,gst/alignak,naparuba/shinken,claneys/shinken,lets-software/shinken,ddurieux/alignak,naparuba/shinken,ddurieux/alignak,dfranco/shinken,xorpaul/shinken,Aimage/shinken,savoirfairelinux/shinken,mohierf/shinken,dfranco/shinken,peeyush-tm/shinken,peeyush-tm/shinken,rednach/krill,staute/shinken_deb,tal-nino/shinken,rledisez/shinken,gst/alignak,KerkhoffTechnologies/shinken,staute/shinken_package,geektophe/shinken,mohierf/shinken,KerkhoffTechnologies/shinken,titilambert/alignak,kaji-project/shinken,Simage/shinken,h4wkmoon/shinken,peeyush-tm/shinken,savoirfairelinux/shinken,gst/alignak,Simage/shinken,lets-software/shinken,xorpaul/shinken,staute/shinken_deb,KerkhoffTechnologies/shinken,gst/alignak,mohierf/shinken,rledisez/shinken,staute/shinken_deb,lets-software/shinken,xorpaul/shinken,rednach/krill,dfranco/shinken,savoirfairelinux/shinken,staute/shinken_package,h4wkmoon/shinken,geektophe/shinken,claneys/shinken,Aimage/shinken,titilambert/alignak,naparuba/shinken,fpeyre/shinken,savoirfairelinux/shinken,staute/shinken_package,rledisez/shinken,claneys/shinken,lets-software/shinken,xorpaul/shinken,claneys/shinken,Simage/shinken,h4wkmoon/shinken,Simage/shinken,geektophe/shinken,tal-nino/shinken,KerkhoffTechnologies/shinken,geektophe/shinken