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Renaming files in a folder to sequential numbers
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Try to use a loop, let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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Why are iframes considered dangerous and a security risk?
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answered Sep 2 '11 at 21:01
Diodeus - James MacFarlaneDiodeus - James MacFarlane
105k2929 gold badges144144 silver badges171171 bronze badges
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Ruby, remove last N characters from a string?
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13 Answers
13
Active
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get all keys set in memcached
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179
Found a way, thanks to the link here (with the original google group discussion here)
First, ...
resizes wrong; appears to have unremovable `min-width: min-content`
...than its parent, even if it has to cut off its displayed text. max-width: 100% should do that.
4 Answers
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Logging levels - Logback - rule-of-thumb to assign log levels
...while attempting to open config file: /usr/local/app/somefile.txt. userId=12344."
There are also a number of good logging guides out there... for example, here's an edited snippet from JCL (Jakarta Commons Logging):
error - Other runtime errors or unexpected conditions. Expect these to be ...
What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
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351
CurrentCulture is the .NET representation of the default user locale of the system. This control...
Add comma to numbers every three digits
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12 Answers
12
Active
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Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
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381
Seems you forgot the '' of your string.
In [43]: df['Value'] = df.apply(lambda row: my_test(row...