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Script parameters in Bash
...iables $1 and $2 and $3 where the number refers to the argument. $0 is the command itself.
The arguments are seperated by spaces, so if you would provide the -from and -to in the command, they will end up in these variables too, so for this:
./ocrscript.sh -from /home/kristoffer/test.png -to /home...
How to use shell commands in Makefile
I'm trying to use the result of ls in other commands (e.g. echo, rsync):
2 Answers
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
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How to check if all elements of a list matches a condition?
...t answer here is to use all(), which is the builtin for this situation. We combine this with a generator expression to produce the result you want cleanly and efficiently. For example:
>>> items = [[1, 2, 0], [1, 2, 0], [1, 2, 0]]
>>> all(flag == 0 for (_, _, flag) in items)
True
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Modifying a query string without reloading the page
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Python: fastest way to create a list of n lists
...pty((n, 0)).tolist()
but this is actually 2.5 times slower than the list comprehension.
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Are parallel calls to send/recv on the same socket valid?
...n the case of multiple sends, the second will likely block until the first completes. You probably won't notice this much, as a send completes once its put its data into the socket buffer.
If you're using SOCK_STREAM sockets, trying to do things a parallel is less likely to be useful as send/recv ...
Using awk to remove the Byte-order mark
...t the dot in the middle of the sub statement is too much (at least, my awk complains about it). Beside this it's exactly what I searched, thanks!
– Boldewyn
Jul 1 '09 at 12:21
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Why does 'continue' behave like 'break' in a Foreach-Object?
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ASP.NET: This method cannot be called during the application's pre-start initialization stage
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