Celui-ci couvre toutes les possibilités ! (point dans le chemin ou non ; avec extension ou sans extension) :
tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*});echo $filename_noextension
Notes :
- Il vous donne le nom du fichier sans aucune extension. Il n'y a donc pas de chemin dans le
$filename_noextension
variable.
- Vous vous retrouvez avec deux variables non désirées
$tmp1
y $tmp2
. Assurez-vous que vous ne les utilisez pas dans votre script.
des exemples à tester :
filename=.bashrc; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=.bashrc.txt; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=.bashrc.txt.tar; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=~/.bashrc; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=~/.bashrc.txt.tar; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=bashrc; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=bashrc.txt; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=bashrc.txt.tar; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=~/bashrc; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"
filename=~/bashrc.txt.tar; echo "filename: $filename"; tmp1=${filename##*/};tmp2=${tmp1:1};filename_noextension=$(echo -n ${tmp1:0:1};echo ${tmp2%.*}); echo "filename without extension: $filename_noextension"