Read a filesystem once where two probes were answering the same question
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@@ -197,9 +197,13 @@ if [[ "$SHOW_STATUS" == true ]]; then
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echo ""
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if mountpoint -q "$RAMDISK_PATH" 2>/dev/null; then
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USAGE=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $3}')
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AVAIL=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $4}')
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echo " $ICON_RAM Ramdisk: mounted — $USAGE used / $AVAIL available ✅"
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# One df, not two — used and available come from the same read, so they cannot
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# describe two different moments of a ramdisk that is actively being written to.
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if read -r _ USED_MB AVAIL_MB <<< "$(disk_df "$RAMDISK_PATH")" && [[ -n "$AVAIL_MB" ]]; then
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echo " $ICON_RAM Ramdisk: mounted — $(format_mb "$USED_MB") used / $(format_mb "$AVAIL_MB") available ✅"
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else
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echo " $ICON_RAM Ramdisk: mounted — size unreadable"
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fi
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else
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echo " $ICON_RAM Ramdisk: NOT mounted"
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fi
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@@ -228,9 +232,11 @@ START=$(date +%s)
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SETUP_SUCCESS=true
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if mountpoint -q "$RAMDISK_PATH" 2>/dev/null; then
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USAGE=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $3}')
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AVAIL=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $4}')
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log "Ramdisk already mounted — $USAGE used / $AVAIL available"
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if read -r _ USED_MB AVAIL_MB <<< "$(disk_df "$RAMDISK_PATH")" && [[ -n "$AVAIL_MB" ]]; then
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log "Ramdisk already mounted — $(format_mb "$USED_MB") used / $(format_mb "$AVAIL_MB") available"
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else
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log "Ramdisk already mounted — size unreadable"
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fi
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log "Skipping mount — verifying symlink and permissions"
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else
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if [[ "$DRY_RUN" == true ]]; then
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@@ -195,9 +195,11 @@ if [[ "$SHOW_STATUS" == true ]]; then
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echo ""
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if mountpoint -q "$RAMDISK_PATH" 2>/dev/null; then
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USAGE=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $3}')
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AVAIL=$(df -BG "$RAMDISK_PATH" | awk 'NR==2 {print $4}')
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echo " $ICON_RAM Ramdisk: mounted — $USAGE used / $AVAIL available ✅"
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if read -r _ USED_MB AVAIL_MB <<< "$(disk_df "$RAMDISK_PATH")" && [[ -n "$AVAIL_MB" ]]; then
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echo " $ICON_RAM Ramdisk: mounted — $(format_mb "$USED_MB") used / $(format_mb "$AVAIL_MB") available ✅"
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else
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echo " $ICON_RAM Ramdisk: mounted — size unreadable"
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fi
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else
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echo " $ICON_RAM Ramdisk: not mounted"
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fi
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