1 01 2023

Bash cast unsinged integer to signed int (int, uint, int64, uint64)

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printf "0x%x" $(( 18446744073709397316 ))

output:
0xfffffffffffda544

then:

printf "%d" $(( 0xfffffffffffda544 ))

output:

-154300

short versions:

printf “%d” $(( 18446744073709397316 ))
echo $(( 18446744073709397316 ))

output:

-154300
-154300

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