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Awk Scripting , Manual, Shortcuts
# Print first two fields in opposite order:awk '{ print $2, $1 }' file# Print…
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SED Shortcuts
FILE SPACING:# double space a filesed G# double space a file which already has blank…
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erori PPPOE
conectivitate aiurea = ? error.691 = probleme cu placa de retea sau user si pass…