Stephane Chazelas

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32164

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	28,923 reputation	bio	website		visits	member for	8 months
32164 badges		location	European Union		seen	1 hour ago

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1h	comment	Command line: <<< instead of << To be more precise it looks like `<<<` comes from the Unix port of `rc` as it doesn't look like the Plan9 `rc` has it.
1h	comment	Command line: <<< instead of << Where it's not equivalent is that except in `rc`, `<<<` (like `<<`) uses a temporary file so can be used by commands that `lseek` their stdin.
1h	comment	Command line: <<< instead of << There's a difference between the `rc` and `zsh` `<<<` though in that `rc`'s doesn't include a trailing newline character and doesn't use a temp file (uses a pipe and an extra process feeding it at least in the port to Linux).
1h	revised	Matching hexadecimals with gawk added 56 characters in body
1h	comment	Command line: <<< instead of << No, `<<<` is not a `ksh` extension, the path is `rc` -> `zsh` -> `ksh93` -> `bash` (`ksh` release notes acknowledge for once borrowing the feature from `zsh`). `<<` also works in `rc` style shells
2h	comment	Linux snapshotting issues databases are designed to survive crashes, to what's on disk at any given point should be consistent (like they write a clean flag on disk after a batch of data writes or any mechanism along those lines).
2h	comment	Linux snapshotting issues possible duplicate of Does quiesce exist for Linux?
2h	comment	Any other way to define an environment variable? What's the login shell of the oracle user? Is there `pam_env` in the PAM configuration for `su`? Is there a `~oracle/.pam_environment` file?
2h	comment	awk + paste for cleaning up PATH? With `tcsh`, you can do `set -f path=($path)` though (`f` for first).
2h	answered	Matching hexadecimals with gawk
2h	comment	Search class names in jars `sed` in the last one won't work because `$0` contains slash characters (and may contain `&` or `\` or newline characters). You can also have `sed` do the grepping.
2h	revised	Search class names in jars added 244 characters in body
3h	answered	Search class names in jars
3h	revised	Create custom wordlist added 435 characters in body
9h	revised	Who sets $USER and $USERNAME environment variables? added 63 characters in body
9h	answered	Who sets $USER and $USERNAME environment variables?
10h	comment	Create custom wordlist @highsciguy, does `pdftotext -raw` make any difference? You can always use `perl -pe` to insert whatever perl processing you want to do. If you give some sample of the problematic output in your question, maybe we can assist.
14h	revised	Setting file permissions in bash script added 61 characters in body
14h	comment	Setting file permissions in bash script Symlinks will always have o=rwx, but chmod changes the permissions of the target of the symlink. So anything but using `find -L` or excluding symlinks would be wrong. About -o=rwx vs /007, sorry I hadn'd read the initial question and comments carefully enough.
14h	answered	Setting file permissions in bash script