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#!/bin/bash
read -p "Enter image file extention (jpg,png,pdf...) " ext
DIRS=()
for i in * ; do
if [[ -d "$i" ]] && DIRS+=("$i") ; then
echo "$i"
fi
done
for dir in "${DIRS[@]}" ; do
arr=$(cd $dir && ls *.$ext)
for f in $arr;
do
postfix=".${ext}"
f=$f
f=${f%"$postfix"}
echo '
\begin{subfigure}{.5\linewidth}
\centering
\includegraphics[scale=0.34,keepaspectratio]{images/'$dir'/'$f'}
\caption{}
\label{}
\end{subfigure}\hfil' >> $dir/figureNames_in_$dir.txt
done
done