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11 lines
419 B
Markdown
11 lines
419 B
Markdown
# Test read/write speed of SD/microSD/USB/SSD/HDD.
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Bash script for Mac OS X and Linux to test SD/microSD card or SSD/HDD/USB drive read and write speed.
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Usage:
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```
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$ bash sd_card_speed_test.sh <path to directory which should be tested>
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```
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IE: `/Volumes/Untitled` and not `/dev/disk2`
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Note: administrator password is necessary for sudo to reset file system cache. Read speed result is incorrect without cache reset.
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