‘.’ and ‘..’ are two special directories in a hierarchical file system. ‘.’ (dot) represents the current directory. It is used to refer to the current directory without specifying its full path. For example, the command `ls .` will list all the files and subdirectories in the current directory. ‘..’ (dot-dot) represents the parent directory of the current directory. It is used to move up one level in the directory hierarchy. For example, the command `cd ..` will change the current directory to its parent directory. ‘.’ and ‘..’ are essential for navigating a file system and are commonly used in commands and scripts. They provide a convenient way to refer to the current directory and its parent directory without having to specify their full paths.In the world of computing, the ellipsis (…) is a versatile symbol that represents an omission or continuation of a sequence.
In the world of computing, the ellipsis (…) is a versatile symbol that represents an omission or continuation of a sequence. Omission: * In filenames, ‘…’ indicates that some characters have been omitted to shorten the displayed name while retaining the file’s essential information. For example, “myfile…pdf” implies that part of the file name has been truncated. * In text, ‘…’ signifies that a portion has been deliberately omitted to avoid redundancy or conserve space. For instance, “I went to the store to buy milk, eggs, and…” suggests that additional items were purchased but not listed explicitly. Continuation: * In programming languages, ‘…’ within a function or method declaration indicates that it accepts a variable number of arguments. This allows the function to handle input of varying sizes or types. For example, “def print_list(items: …) -> None:” indicates that the ‘print_list’ function can take any number of arguments and doesn’t return any value. * In shell scripts, ‘…’ represents the expansion of arguments. For example, “echo $@…;” will print all the command-line arguments passed to the script, separated by spaces. Other Uses: * In mathematics, ‘…’ is used to denote an infinite continuation of a series or sequence. For instance, “1 + 2 + 3 + 4 + …” represents the sum of all natural numbers, which is an infinite value. * In literature, ‘…’ often signifies a pause, an unfinished thought, or a deliberate omission for dramatic effect. For example, “But soft, what light through yonder window breaks?…” (Romeo and Juliet) Unicode Representation: The Unicode code point for the ellipsis is U+2026. It can be represented in HTML as ‘…’ or ‘…’ for use in web content.
Violent Storm System Brings Devastation Across [Region] A powerful storm system has battered [region], leaving a trail of destruction in its wake. High winds, heavy rains, and flooding have caused widespread damage and disruptions, forcing thousands to evacuate their homes. Emergency responders are working around the clock to assist residents and clear debris. Several communities have been declared disaster zones, and federal assistance has been requested. Winds Gusting Up to [Speed] Cause Extensive Damage Winds gusting up to [speed] have ripped through the region, toppling trees, damaging buildings, and knocking down power lines. Many homes and businesses have suffered significant structural damage, with roofs torn off and windows shattered. Flooding Submerges Roads and Communities Torrential rains have caused widespread flooding, submerging roads, bridges, and entire neighborhoods. Several rivers and streams have burst their banks, inundating low-lying areas and forcing residents to seek higher ground. Power Outages Affect Thousands The storm has caused major power outages across the region, leaving thousands of homes and businesses without electricity. Utility crews are working tirelessly to restore power, but some areas may remain without electricity for several days. Essential Services Disrupted The storm has also disrupted essential services, including water supply, transportation, and communications. Many schools and businesses have closed, and public transportation has been suspended. Government and Aid Organizations Respond Government agencies and aid organizations are mobilizing to provide assistance to those affected by the storm. Emergency shelters have been set up to accommodate evacuees, and food, water, and medical supplies are being distributed. Residents are urged to remain cautious and follow safety instructions from local authorities. The storm is still ongoing, and conditions may continue to deteriorate in some areas.
