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resize to $1% files based on extension [email protected]

#!/bin/sh
# the following will resize all "png" and "jpg" to 50%
#ex: resize.sh 50 png jpg

p100=$1; shift

for j in [email protected]
do

files=./*$j

for i in $files
do
	if [ -f "$i" ]
	then
		base=${i%.*}
		ext=${i##*.}
		echo resizing: "$i"
		convert -resize $p100% "$i" "$base-rdx$p100.$ext"
	fi
done
done
https://snipt.net/embed/63c6d71bac78ea0a52185fd375942eaf/
/raw/63c6d71bac78ea0a52185fd375942eaf/
63c6d71bac78ea0a52185fd375942eaf
css
CSS
23
2019-07-17T14:57:52
True
False
False
/api/public/snipt/22939/
resize-to-1-files-based-on-extension
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="err">#</span><span class="o">!/</span><span class="nt">bin</span><span class="o">/</span><span class="nt">sh</span> </span><span id="L-2"><a name="L-2"></a><span class="err">#</span> <span class="nt">the</span> <span class="nt">following</span> <span class="nt">will</span> <span class="nt">resize</span> <span class="nt">all</span> <span class="s2">&quot;png&quot;</span> <span class="nt">and</span> <span class="s2">&quot;jpg&quot;</span> <span class="nt">to</span> <span class="nt">50</span><span class="o">%</span> </span><span id="L-3"><a name="L-3"></a><span class="nn">#ex</span><span class="o">:</span> <span class="nt">resize</span><span class="nc">.sh</span> <span class="nt">50</span> <span class="nt">png</span> <span class="nt">jpg</span> </span><span id="L-4"><a name="L-4"></a> </span><span id="L-5"><a name="L-5"></a><span class="nt">p100</span><span class="o">=$</span><span class="nt">1</span><span class="o">;</span> <span class="nt">shift</span> </span><span id="L-6"><a name="L-6"></a> </span><span id="L-7"><a name="L-7"></a><span class="nt">for</span> <span class="nt">j</span> <span class="nt">in</span> <span class="o">[email protected]</span> </span><span id="L-8"><a name="L-8"></a><span class="nt">do</span> </span><span id="L-9"><a name="L-9"></a> </span><span id="L-10"><a name="L-10"></a><span class="nt">files</span><span class="o">=./*$</span><span class="nt">j</span> </span><span id="L-11"><a name="L-11"></a> </span><span id="L-12"><a name="L-12"></a><span class="nt">for</span> <span class="nt">i</span> <span class="nt">in</span> <span class="o">$</span><span class="nt">files</span> </span><span id="L-13"><a name="L-13"></a><span class="nt">do</span> </span><span id="L-14"><a name="L-14"></a> <span class="nt">if</span> <span class="o">[</span> <span class="nt">-f</span> <span class="s2">&quot;$i&quot;</span> <span class="o">]</span> </span><span id="L-15"><a name="L-15"></a> <span class="nt">then</span> </span><span id="L-16"><a name="L-16"></a> <span class="nt">base</span><span class="o">=$</span><span class="p">{</span><span class="n">i</span><span class="o">%.*</span><span class="p">}</span> </span><span id="L-17"><a name="L-17"></a> <span class="nt">ext</span><span class="o">=$</span><span class="p">{</span><span class="n">i</span><span class="err">##</span><span class="o">*.</span><span class="p">}</span> </span><span id="L-18"><a name="L-18"></a> <span class="nt">echo</span> <span class="nt">resizing</span><span class="o">:</span> <span class="s2">&quot;$i&quot;</span> </span><span id="L-19"><a name="L-19"></a> <span class="nt">convert</span> <span class="nt">-resize</span> <span class="o">$</span><span class="nt">p100</span><span class="o">%</span> <span class="s2">&quot;$i&quot;</span> <span class="s2">&quot;$base-rdx$p100.$ext&quot;</span> </span><span id="L-20"><a name="L-20"></a> <span class="nt">fi</span> </span><span id="L-21"><a name="L-21"></a><span class="nt">done</span> </span><span id="L-22"><a name="L-22"></a><span class="nt">done</span> </span></pre></div> </td></tr></table>
bash