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Linux tips - Historique des versions
2026-04-15T10:22:26Z
Historique des versions pour cette page sur le wiki
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https://mathux.org/mediawiki/index.php?title=Linux_tips&diff=3854&oldid=prev
Admin : /* dd with progress bar */
2020-08-31T15:09:31Z
<p><span class="autocomment">dd with progress bar</span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 31 août 2020 à 17:09</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l27">Ligne 27 :</td>
<td colspan="2" class="diff-lineno">Ligne 27 :</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>which results in:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>which results in:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> 21.6GiB 0:03:41 [ 106MiB/s] [============> ] 36% ETA 0:06:30</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> 21.6GiB 0:03:41 [ 106MiB/s] [============> ] 36% ETA 0:06:30</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">or use dd if=/dev/sdb of=/dev/sdc status=progress</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Revert ssh =</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Revert ssh =</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> /usr/bin/autossh -M 0 -NR 2222:localhost:22 -o "ServerAliveInterval 45" -o "ServerAliveCountMax 2" LOGIN@SERVER</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> /usr/bin/autossh -M 0 -NR 2222:localhost:22 -o "ServerAliveInterval 45" -o "ServerAliveCountMax 2" LOGIN@SERVER</div></td></tr>
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Admin
https://mathux.org/mediawiki/index.php?title=Linux_tips&diff=3725&oldid=prev
Mathieu : /* Revert ssh */
2018-03-14T09:45:05Z
<p><span class="autocomment">Revert ssh</span></p>
<p><b>Nouvelle page</b></p><div>= Create Swap file =<br />
<br />
<code><br />
sudo dd if=/dev/zero of=/swapfile bs=1M count=512 && sudo mkswap -f /swapfile && sudo swapon /swapfile<br />
</code><br />
<br />
then add it to fstab<br />
<br />
= Edit with cat =<br />
<br />
with variable expansion<br />
<code><br />
cat > myfile << EOF<br />
typewhatiwant $user<br />
EOF </code><br />
<br />
without variable expension<br />
<code><br />
cat > myfile << "EOF"<br />
typewhatiwant mmaret<br />
EOF </code><br />
<br />
= dd with progress bar =<br />
<br />
pv -tpreb /dev/sdb | dd of=/dev/sdc<br />
<br />
which results in:<br />
21.6GiB 0:03:41 [ 106MiB/s] [============> ] 36% ETA 0:06:30<br />
<br />
= Revert ssh =<br />
<br />
/usr/bin/autossh -M 0 -NR 2222:localhost:22 -o "ServerAliveInterval 45" -o "ServerAliveCountMax 2" LOGIN@SERVER</div>
Mathieu