Shell Scripting Tutorial-30: Run Checks on Numbers

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In this tutorial you'll learn to compare numbers by placing test conditions within square brackets.
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Thanks so much for these tutorials. They've been so helpful and you are very good at explaining everything!

chloebeddingfield-cartwrig
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wonderful teaching.. Thanks for uploading and God bless you!!! Keep the good work... :-)
I noticed that fan noise is not coming in this one.. looks like you fixed it... lol

varshajawkar
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Thanks for the great video series ....

MoranGuyVideos
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great tutorial
I was wondering if further nesting of "if" is possible this way or there is a better way?

saoner
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Hi Madhur, this does not support real numbers, like 3.5 or 16/3. What can I do to include all real numbers ?
Thank you, nice tutorials !

bellstate
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Thankyou! Are there any perl videos ?if so where can i see them.

aksig
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it's show some error unexpected EOF while looking for matching ' " '
and unexpected end of file how can i sove this

souravprakash
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Hi, Madhur, how shell scripting is useful for testing?

BabullKidsTV-Songs
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but this script work for less the 10 and also not showing the error bro..

prakashmalakar
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how to check either a number is number or nop?

khunshan
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Is it not mandatory to close if statement with fi ??
or elif does not require fi ??

TheTrue
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it says unary operator expected at -lt and -gt why its not working for mac?

kannu
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Hi Madhur, when I tried this program on my m/c it shows an error message:
if-else2.sh: 12: if-else2.sh: Syntax error: end of file unexpected (expecting "fi").
Can you suggest me how to solve it?

nitishsharma
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why do i need to put these [ ] brackets?

teodoraradu