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Remove an element from a Bash array
...ing the indices via ${!arycopy[@]} and reversing them with tac, which is a cat that turns around the input line order.
A function solution without variable indirection would probably have to involve eval, which may or may not be safe to use in that situation (I can't tell).
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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...and), edit them individually (using awk, sed, or something similar) and concatenate them after you are done.
cat file2 file3 >> file1
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How to get the parents of a merge commit in git?
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git cat-file -p 3706454 is the same but even shorter :)
– sabgenton
Nov 13 '13 at 4:58
1
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How do I fetch lines before/after the grep result in bash?
... trailing output context.
grep -i "my_regex" -C 10
Example
user@box:~$ cat out
line 1
line 2
line 3
line 4
line 5 my_regex
line 6
line 7
line 8
line 9
user@box:~$
Normal grep
user@box:~$ grep my_regex out
line 5 my_regex
user@box:~$
Grep exact matching lines and 2 lines after
user@box:~...
How to recover a dropped stash in Git?
...git/objects | sed -e 's#.git/objects/##' | grep / | tr -d /`; do if [ `git cat-file -t $ref` = "commit" ]; then git show --summary $ref; fi; done | less
This lists all the objects in the .git/objects tree, locates the ones that are of type commit, then shows a summary of each one. From this point ...
Git diff to show only lines that have been modified
...he same results whether I escaped the + or not here, btw...
Example:
$ cat testfile
A
B
C
D
E
F
G
Say I change C to X, E to Y, and G to Z.
$ git diff | grep '^[+|-][^+|-]'
-C
+X
-E
+Y
-G
+Z
Like I said above, though, this is just for most cases. If you pipe that output to a file dout, then...
Disable building workspace process in Eclipse
...le interrupt by saving its intermediate state and resuming on the next invocation.
In practice this is hard to implement so the most common boundary is when we check for interrupt before/after calling each builder in the chain.
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Query grants for a table in postgres
...mmand-line interface to PostgreSQL.
– Mike Sherrill 'Cat Recall'
Nov 20 '17 at 20:20
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...ote 2: You might want to add the -chain option to preserve the full certificate chain. (Thanks Mafuba)
Step two: Convert the pkcs12 file to a Java keystore
keytool -importkeystore \
-deststorepass [changeit] -destkeypass [changeit] -destkeystore server.keystore \
-srckeystore serve...
getExtractedText on inactive InputConnection warning on android
I get the following warning in my logcat.
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