Created
July 31, 2024 12:56
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Get progress of tar extract for use in other commands
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| #!/bin/sh | |
| tar_path="file.tar.xz" | |
| output_dir="output" | |
| # Use pipe viewer to show progress of extraction | |
| pv --quiet "${tar_path}" | \ | |
| tar --extract --xz --directory "${output_dir}" & | |
| # Store ID of the pv process | |
| pv_pid=$(pgrep -ox "pv") | |
| # Print update every second | |
| pv --numeric --interval 1.0 --watchfd $pv_pid:3 2>&1 | \ | |
| while read prog; do | |
| echo "Installing root filesystem: ${prog}%" | |
| done |
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