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Diffstat (limited to 'perl/perl-File-pushd/README')
-rw-r--r-- | perl/perl-File-pushd/README | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/perl/perl-File-pushd/README b/perl/perl-File-pushd/README new file mode 100644 index 0000000000..cc44ee8600 --- /dev/null +++ b/perl/perl-File-pushd/README @@ -0,0 +1,9 @@ +perl-File-pushd (change directory temporarily for a limited scope) + +File::pushd does a temporary chdir that is easily and automatically +reverted, similar to pushd in some Unix command shells. It works by +creating an object that caches the original working directory. When +the object is destroyed, the destructor calls chdir to revert to the +original working directory. By storing the object in a lexical +variable with a limited scope, this happens automatically at the end +of the scope. |